1.Interpretation of advances in immune therapy for non-small cell lung cancer at the 2025 European Lung Cancer Congress
Wen LIU ; Jiayu LU ; Xuxu ZHANG ; Xinyao XU ; Jipeng ZHANG ; Wei LI ; Guizhen LI ; Bo BAO ; Qiang LU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(08):1063-1071
The 2025 European Lung Cancer Congress (ELCC) convened in Paris, France, centering on the optimization and innovation of immunotherapy for non-small cell lung cancer (NSCLC). Key topics at the congress included the application strategies for perioperative immunotherapy, breakthroughs in combination therapy models for advanced NSCLC, and the emerging roles of biomarkers in predicting diverse treatment outcomes. This paper integrates data from several key pivotal studies to systematically analyze the clinical value of neoadjuvant therapy within the perioperative setting, the potential of targeted combination regimens, and the challenges of managing drug resistance, thus offering new directions for clinical practice.
2.Effect comparison between improved 18F-PSMA-1007 PET-CT score and mpMRI PI-RADS score for diagnosis of prostate cancer
Lanlan BAO ; Ming ZHAO ; Rongrong TIAN ; Xi ZHANG ; Tong ZHAO ; Fengqin SHI
Cancer Research and Clinic 2024;36(9):670-677
Objective:To explore the diagnostic value of improved 18F-prostate specific membrane antigen (PSMA)-1007 PET-CT score (referred to as PSMA score) and multi parameter magnetic resonance imaging (mpMRI) prostate imaging reporting and data system (PI-RADS) score (referred to as PI-RADS score) for primary prostate cancer (PCa). Methods:A retrospective case series study was conducted. The imaging and clinical data of 134 suspected PCa patients underwent 18F-PSMA-1007 PET-CT and mpMRI examinations at Shanxi Province Cancer Hospital from July 2018 to May 2023 were collected. Pathological diagnosis showed 92 cases of PCa and 42 cases of benign prostatic lesions. The clinical and imaging parameters, as well as the distribution of patients with two scores, were compared between the two groups. The blind diagnosis of benign and malignant lesions was made based on the improved PSMA score (dividing 1 point into 1a and 1b points, 1b, 2 and 3 points were diagnosed as PCa), PI-RADS score (3, 4 and 5 points were diagnosed as PCa) and the combination of the two (diagnosed as PCa when either PSMA score ≥ 1b point or PI-RADS score ≥ 4 points was met). The indicators of the diagnostic efficiency of PSMA score, PI-RADS score and the combination of the two for PCa were calculated. Using pathological results as the gold standard, the receiver operating characteristic (ROC) curve of PSMA score, PI-RADS score and the combination of the two for diagnosing PCa was drawn, and the diagnostic efficiency of the 3 methods was analyzed. Results:The age, serum prostate-specific antigen, and maximum standard uptake value of PET-CT in the PCa group were higher than those in the benign prostatic lesion group, and the differences were statistically significant (all P < 0.05). The sensitivity, specificity, accuracy, false negative rate, false positive rate, positive predictive value, and negative predictive value of PSMA score for diagnosing PCa were 91.30% (84/92), 80.95% (34/42), 88.06% (118/134), 8.70% (8/92), 19.05% (8/42), 91.30% (84/92), and 80.95% (34/42), respectively; those of PI-RADS score were 93.48% (86/92), 61.90% (26/42), 83.58% (112/134), 61.90% (26/42), 38.10% (16/42), 84.31% (86/102), and 81.25% (26/32), respectively; those of the combination of the two were 97.83% (90/92), 88.10% (37/42), 94.78% (127/134), 2.17% (2/92), 11.90% (5/42), 94.74% (90/95), and 94.87% (37/39), respectively. The differences in specificity, accuracy, false negative rate, and false positive rate among the 3 methods were statistically significant (all P < 0.05). ROC curve analysis showed that the area under the curve of PSMA score, PI-RADS score and the combination of the two for diagnosing PCa were 0.930 (95% CI: 0.872-0.967), 0.935 (95% CI: 0.826-0.939) and 0.959 (95% CI: 0.910-0.986), respectively, and the differences between each two methods were statistically significant (all P < 0.05); the sensitivity of PSMA score, PI-RADS score and the combination of the two was 90.11%, 89.13% and 98.09%, and the specificity was 90.48%, 90.48% and 92.09%. Conclusions:Compared with the PI-RADS score, the improved PSMA score can improve the specificity and accuracy of PCa diagnosis, and decrease the false negative and false positive rates; the diagnostic efficiency of the combination of the two is superior.
3.Visualization analysis of research hotspots in pathogenesis of diabetic nephropathy in China.
Wei ZHANG ; Feng Jiao HU ; Chun Xiu YAO ; Bao Ping LI ; Mei ZHANG ; Xi Ming YANG
Chinese Journal of Preventive Medicine 2023;57(7):1075-1081
The aim of this study is to analyze the research hotspots and development trends in the field of pathogenesis of diabetic nephropathy in China from 2013 to 2022. Based on China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, China Science and Technology Journal Database, China Biology Medicine disc, Web of Science core collection and PubMed database, the related literatures in the field of pathogenesis of diabetic nephropathy in China from 2013 to 2022, were retrieved to establish the database, and the VOSviewer software was used for bibliometric analysis. A total of 1 664 Chinese and 2 149 English literatures are included in this study. The scientific research results from 2013 to 2022 have shown an overall increasing trend. The research hotspots in the field of pathogenesis of diabetic nephropathy in China are mainly concentrated in Podocytes, Oxidative stress, Inflammation, Renal fibrosis, Urine protein, etc. The frontier hotspots in this field include Biomarkers, Nrf2, Gut microbiota, NLRP3 inflammasome, Apoptosis, MicroRNA, etc. Through visual analysis, the research hotspots and frontier trends of the pathogenesis of diabetic nephropathy in China can be visually presented, and then provide new ideas and directions for the further in-depth research on the pathogenesis of diabetic nephropathy.
Humans
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Apoptosis
;
Asian People
;
China/epidemiology*
;
Diabetes Mellitus
;
Diabetic Nephropathies/etiology*
;
MicroRNAs
;
Biomedical Research/trends*
4.Incidence and prognosis of olfactory and gustatory dysfunctions related to infection of SARS-CoV-2 Omicron strain: a national multi-center survey of 35 566 population.
Meng Fan LIU ; Rui Xia MA ; Xian Bao CAO ; Hua ZHANG ; Shui Hong ZHOU ; Wei Hong JIANG ; Yan JIANG ; Jing Wu SUN ; Qin Tai YANG ; Xue Zhong LI ; Ya Nan SUN ; Li SHI ; Min WANG ; Xi Cheng SONG ; Fu Quan CHEN ; Xiao Shu ZHANG ; Hong Quan WEI ; Shao Qing YU ; Dong Dong ZHU ; Luo BA ; Zhi Wei CAO ; Xu Ping XIAO ; Xin WEI ; Zhi Hong LIN ; Feng Hong CHEN ; Chun Guang SHAN ; Guang Ke WANG ; Jing YE ; Shen Hong QU ; Chang Qing ZHAO ; Zhen Lin WANG ; Hua Bin LI ; Feng LIU ; Xiao Bo CUI ; Sheng Nan YE ; Zheng LIU ; Yu XU ; Xiao CAI ; Wei HANG ; Ru Xin ZHANG ; Yu Lin ZHAO ; Guo Dong YU ; Guang Gang SHI ; Mei Ping LU ; Yang SHEN ; Yu Tong ZHAO ; Jia Hong PEI ; Shao Bing XIE ; Long Gang YU ; Ye Hai LIU ; Shao wei GU ; Yu Cheng YANG ; Lei CHENG ; Jian Feng LIU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(6):579-588
Objective: This cross-sectional investigation aimed to determine the incidence, clinical characteristics, prognosis, and related risk factors of olfactory and gustatory dysfunctions related to infection with the SARS-CoV-2 Omicron strain in mainland China. Methods: Data of patients with SARS-CoV-2 from December 28, 2022, to February 21, 2023, were collected through online and offline questionnaires from 45 tertiary hospitals and one center for disease control and prevention in mainland China. The questionnaire included demographic information, previous health history, smoking and alcohol drinking, SARS-CoV-2 vaccination, olfactory and gustatory function before and after infection, other symptoms after infection, as well as the duration and improvement of olfactory and gustatory dysfunction. The self-reported olfactory and gustatory functions of patients were evaluated using the Olfactory VAS scale and Gustatory VAS scale. Results: A total of 35 566 valid questionnaires were obtained, revealing a high incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain (67.75%). Females(χ2=367.013, P<0.001) and young people(χ2=120.210, P<0.001) were more likely to develop these dysfunctions. Gender(OR=1.564, 95%CI: 1.487-1.645), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), oral health status (OR=0.881, 95%CI: 0.839-0.926), smoking history (OR=1.152, 95%CI=1.080-1.229), and drinking history (OR=0.854, 95%CI: 0.785-0.928) were correlated with the occurrence of olfactory and taste dysfunctions related to SARS-CoV-2(above P<0.001). 44.62% (4 391/9 840) of the patients who had not recovered their sense of smell and taste also suffered from nasal congestion, runny nose, and 32.62% (3 210/9 840) suffered from dry mouth and sore throat. The improvement of olfactory and taste functions was correlated with the persistence of accompanying symptoms(χ2=10.873, P=0.001). The average score of olfactory and taste VAS scale was 8.41 and 8.51 respectively before SARS-CoV-2 infection, but decreased to3.69 and 4.29 respectively after SARS-CoV-2 infection, and recovered to 5.83and 6.55 respectively at the time of the survey. The median duration of olfactory and gustatory dysfunctions was 15 days and 12 days, respectively, with 0.5% (121/24 096) of patients experiencing these dysfunctions for more than 28 days. The overall self-reported improvement rate of smell and taste dysfunctions was 59.16% (14 256/24 096). Gender(OR=0.893, 95%CI: 0.839-0.951), SARS-CoV-2 vaccination status (OR=1.334, 95%CI: 1.164-1.530), history of head and facial trauma(OR=1.180, 95%CI: 1.036-1.344, P=0.013), nose (OR=1.104, 95%CI: 1.042-1.171, P=0.001) and oral (OR=1.162, 95%CI: 1.096-1.233) health status, smoking history(OR=0.765, 95%CI: 0.709-0.825), and the persistence of accompanying symptoms (OR=0.359, 95%CI: 0.332-0.388) were correlated with the recovery of olfactory and taste dysfunctions related to SARS-CoV-2 (above P<0.001 except for the indicated values). Conclusion: The incidence of olfactory and taste dysfunctions related to infection with the SARS-CoV-2 Omicron strain is high in mainland China, with females and young people more likely to develop these dysfunctions. Active and effective intervention measures may be required for cases that persist for a long time. The recovery of olfactory and taste functions is influenced by several factors, including gender, SARS-CoV-2 vaccination status, history of head and facial trauma, nasal and oral health status, smoking history, and persistence of accompanying symptoms.
Female
;
Humans
;
Adolescent
;
SARS-CoV-2
;
Smell
;
COVID-19/complications*
;
Cross-Sectional Studies
;
COVID-19 Vaccines
;
Incidence
;
Olfaction Disorders/etiology*
;
Taste Disorders/etiology*
;
Prognosis
5.Construction of jingjin differentiation system based on holistic concept.
Feng ZHANG ; Bao-Qiang DONG ; Xing-Xing LIN ; Yu FU ; Shu-Dong WANG ; Xi WU
Chinese Acupuncture & Moxibustion 2023;43(9):977-981
As a diagnostic method to guide the treatment of sinew/fascia diseases, jingjin (muscle regions of meridians) differentiation is an important component of syndrome differentiation system of acupuncture and moxibustion. In clinical practice, because of the limitations of the ideological guidance of the holistic view, the systemic and dialectical thinking and the syndrome element collection, the system of diagnosis and treatment of sinew/fascia diseases is not comprehensive. Through combing the origin of the holistic view of jingjin, the paper expounds the differentiation framework of sinew/fascia diseases from 4 aspects of differentiation, i.e. the location of disease, etiology, nature of disease and condition of disease. It suggests to construct jingjin differentiation system by taking the holistic ideas as the core, the syndrome element research as the common method and the evidence-based medicine as the theoretical basis so that the thinking of syndrome differentiation and the diagnostic approaches based on jingjin theory can be enriched.
Humans
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Acupuncture Therapy
;
Evidence-Based Medicine
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Language
;
Meridians
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Moxibustion
;
Syndrome
6.Research progress in biomimetic nano formulations of biofilms
Qiang ZHANG ; Xi LUO ; Yongrui BAO ; Shuai WANG ; Tianjiao LI ; Xiansheng MENG
Journal of China Pharmaceutical University 2023;54(5):544-552
Biomimetic nano formulations of biofilms have low immunogenicity, high targeting, and good biocompatibility, and can avoid being cleared by the endothelial reticular system, thus with in longer blood circulation time in the body.This article mainly reviews the main types as well as advantages and disadvantages of biomimetic nano formulations of biofilms, including tumor cell membranes, red blood cell membranes, platelet membranes, white blood cell membranes, stem cell membranes, extracellular vesicles (exosomes, microvesicles, and apoptotic bodies), endoplasmic reticulum membranes, and composite biofilms, with also a prospect of the challenges facing biomimetic nano formulations of biofilms and their future development based on their current research status, aiming to provide some insight for further research on biomimetic nano formulations of biofilms.
7.Clinical Application Advances of Antipsychotic Drugs in Female Schizophrenic Patients
Haoran XING ; Xi ZHANG ; Wenjing DING ; Yingying ZHANG ; Tianhao BAO
Herald of Medicine 2023;42(12):1808-1812
Female patients with schizophrenia exhibit a slower rate of absorption and excretion,leading to higher blood levels of antipsychotic drugs in their bodies and consequently causing more drug side effects.Women also have different levels of estrogen at different stages of life,and estrogen improves the efficacy of antipsychotic drugs by increasing dopamine D2receptor sensitivity.It is necessary to adjust the dosage of antipsychotic medication based on the level of estrogen,while also monitoring indicators such as blood glucose,triglycerides,cholesterol,and prolactin to minimize medication side effects.Nevertheless,the current literatures do not provide specific treatment plans for schizophrenia tailored to different genders,which is not the optimal treatment strategy for female patients.This review aims to summarize and categorize the differences in prescription,pharmacokinetics,pharmacodynamics,efficacy,and side effects in female patients with schizophrenia,and to provide scientific recommendations for drug treatment strategies in different stages of a woman's life(premenopausal,pregnancy,lactation,postmenopausal).
8.Explore Potential Molecular Mechanism of Gegen Qinliantang in Intervention of Atherosclerosis Based on Network Pharmacology and Molecular Docking
Yi ZHENG ; He GUO ; Xi LUO ; Yan-jie WANG ; Dan-yu ZHAO ; Xiao-fan FENG ; Bao-kun LI ; Jing-yu WANG ; Lin ZHANG ; Yu-xi LIU ; Rui YU ; Xian-sheng MENG
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(11):51-59
ObjectiveThis study aims to explore the potential molecular mechanism of Gegen Qinliantang (GQL) in the intervention of atherosclerosis (AS) based on network pharmacology and molecular docking. MethodThe active components and targets of each medicinal in GQL were retrieved from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP), and AS-related genes from 7 databases. Thereby, the anti-AS targets of GQL were screened out. Cytoscape 3.8.0 was employed to construct the "component-target" network, and STRING the protein-protein interaction (PPI) network. Core targets were screened out with CytoNCA. R clusterProfiler was used for Gene Ontology (GO) term enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment of target genes, which were then visualized. Finally, molecular docking of the top ten active components with the core targets of AS was performed and the binding affinity was compared with that between atorvastatin and the core targets. ResultIn the end, 150 active components of GQL, 20 289 AS targets, and 213 common targets were retrieved, and 48 core common targets were screened out. They were mainly involved in the GO terms of nuclear receptor activity, ligand activation, and transcription factor activity and the pathways of fluid shear force and AS, advanced glycation end products-receptor for advanced glycation end products (AGE/RAGE), interleukin-17 (IL-17), tumor necrosis factor (TNF), Toll-like receptor pathways and other signaling pathways closely related to AS. The molecular docking results showed that the effective components of GQL had high binding affinity to core targets of AS, and the binding affinity was even higher than that between the atorvastatin and core targets. The five groups with high binding affinity were puerarin-TNF, baicalein-inducible nitric oxide synthase 2 (NOS2), puerarin-NOS2, and formononetin-NOS2, wogonin-NOS2. ConclusionThe above result provides new ideas for further exploration of this classical decoction.
9.Gegen Qinliantang Regulates Polarization Tendency of Macrophages to Intervene in Vulnerable Plaque in AS of ApoE-/- Mice
Yi ZHENG ; He GUO ; Xi LUO ; Yan-jie WANG ; Dan-yu ZHAO ; Lin ZHANG ; Jing-yu WANG ; Yu-xi LIU ; Yong-rui BAO ; Shuai WANG ; Tian-jiao LI ; Rui YU ; Xian-sheng MENG
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(11):60-69
ObjectiveTo explore the mechanism underlying the intervention of Gegen Qinliantang (GQL) in vulnerable plaques in atherosclerosis (AS) of ApoE-/- mice by regulating the polarization of macrophages. MethodTwelve normal C57BL/6CNC mice were used as the control group, and 60 ApoE-/- mice of the same line were randomized into 5 groups: model group, low-dose, middle-dose, and high-dose GQL groups (GQL-D, GQL-Z, and GQL-G groups, respectively), and atorvastatin group (western medicine group). High-fat diet was used for modeling. The control group and the model group were given (ig) equal volume of sterile distilled water, and GQL-D, GQL-Z, GQL-G, and western medicine groups received (ig) corresponding concentration of drugs for 8 weeks. The levels of total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were detected with biochemical methods. The distribution of plaques in the aortic region was observed based on oil red O staining and hematoxylin-eosin (HE) staining. Serum levels of M1 pro-inflammatory factors tumor necrosis factor (TNF)-α and interleukin (IL)-6 and M2 anti-inflammatory factors IL-13 and transforming growth factor (TGF)-β were detected by enzyme-linked immunosorbent assay (ELISA). Protein expression of macrophage mannose receptor CD206/arginase-1 (Arg-1) and CD206/inducible nitric oxide synthase (iNOS) was determined by double-labeling immunofluorescence, and mRNA expression of aortic Arg-1 and iNOS by real-time polymerase chain reaction (PCR). ResultLevels of TG, TC, and LDL-C were significantly lower and HDL-C level was significantly higher in the GQL-Z, GQL-G, and western medicine groups than in the model group. As the concentration of GQL rose, the area with plaques gradually shrunk and the color became lighter. The staining areas of the GQL-G group and the western medicine group were the most scattered. The administration groups showed significant increase in the protein levels of Arg-1 and CD206, significant decrease in the protein level of iNOS, significant rise of Arg-1 mRNA level, and significant drop of iNOS mRNA level (P<0.05). ConclusionGQL intervenes in the vulnerable plaques in AS by improving lipid metabolism, inhibiting macrophage M1 polarization, promoting macrophage M2 polarization, and further improving the inflammatory microenvironment.
10.Mechanism of Gegen Qinliantang against Vulnerable Plaque of Atherosclerosis: Based on Macrophage Pyroptosis Mediated by NF-κB/NLRP3/Caspase-1 Pathway
Yi ZHENG ; He GUO ; Yong-rui BAO ; Shuai WANG ; Tian-jiao LI ; Xi LUO ; Huan ZHANG ; Fei NI ; Ying-zhu DUAN ; Ying ZHANG ; Rui YU ; Xian-sheng MENG
Chinese Journal of Experimental Traditional Medical Formulae 2022;28(11):70-78
ObjectiveTo explore the effect of Gegen Qinliantang (GQL) on vulnerable plaque of atherosclerosis based on the macrophage pyroptosis mediated by nuclear factor (NF)-κB/NOD-like receptor protein 3 (NLRP3)/cysteine-aspartic acid protease (Caspase)-1 pathway. MethodA total of 12 normal C57BL/6CNC mice were used as the control group, and 60 ApoE-/- mice of the same line were randomized into 5 groups: model group, low-dose, medium-dose, and high-dose GQL groups (GQL-D, GQL-Z, GQL-G groups, respectively), and western medicine group. The control group and model group were given (ig) equal volume sterile distilled, and GQL-D, GQL-Z, GQL-G and western medicine groups received (ig) corresponding concentration of drugs for 8 weeks. Aortic plaques were observed based on hematoxylin and eosin (HE) staining. Serum levels of interleukin (IL)-1β and IL-18 were detected by enzyme-linked immunosorbent assay (ELISA), protein levels of macrophage mannose receptor (CD206)/apoptosis-associated speck-like protein containing a CARD (ASC) and CD206/NLRP3 by double-labeling immunofluorescence, and C-terminal gasdermin D (GSDMD), N-terminal GSDMD, NLRP3, pro-cysteinyl aspartate specific proteinase 1 (pro-Caspase-1) and NF-κB p65 by Western blot. ResultCompared with the control group, model group demonstrated serious pathological changes, rise of the levels of serum IL-1β and IL-18 and tissue ASC, NLRP3, C-terminal GSDMD, N-terminal GSDMD, pro-Caspase-1, and NF-κB p65, and decrease of CD206 level (P<0.05). As compared with model group, the administration groups showed alleviation of the lesions in aortic wall, decrease in levels of serum IL-1β and IL-18 and tissue ASC, NLRP3, C-terminal GSDMD, N-terminal GSDMD, pro-Caspase-1, and NF-κB p65, and rise of CD206 level, with significant difference between some groups (P<0.05). ConclusionGegen Qinliantang alleviates vulnerable plaque of atherosclerosis by regulating NF-κB/NLRP3/Caspase-1 pathway and further relieving macrophage pyroptosis.

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