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Parotid metastasis of rare lung adenocarcinoma:A case report

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World Journal of Clinical Cases 2024年第6期12卷 1182-1189页

作者： Ru-xi yan Lin-Bo Dou Zi-Jia Wang Xue Qiao Hong-Hai Ji yan-Cong Zhang School of Stomatology Weifang Medical UniversityWeifang 261000Shandong ProvinceChina Department of Stomatology Dezhou People’s HospitalDezhou 253000Shandong ProvinceChina Department of Stomatology Dezhou Women and Children's HospitalDezhou 253000Shandong ProvinceChina

BACKGROUND Lung cancer(LC)is the leading cause of malignancy-related deaths *** most common sites of metastasis include the nervous system,bone,liver,respiratory system,and adrenal *** metastasis in the parotid gland is very rare,and its diagnosis presents a ***,we report a case of parotid metastasis in primary *** SUMMARY The patient was a 74-year-old male who was discovered to have bilateral facial asymmetry inadvertently two years *** right earlobe was slightly swollen and without pain or *** tomography(CT)examination showed bilateral lung space-occupying *** biopsy was performed and revealed adenocarcinoma(right-upper-lung nodule tissue).Positron emission tomography-CT examination showed:(1)Two hypermetabolic nodules in the right upper lobe of the lung,enlarged hy-permetabolic lymph nodes in the right hilar and mediastinum,and malignant space-occupying lesion in the right upper lobe of the lung and possible metastasis to the right hilar and mediastinal lymph nodes;and(2)multiple hypermetabolic nodules in bilateral parotid *** puncture biopsy was performed considering lung adenocarcinoma *** detection of lung biopsy specimens revealed an EGFR gene 21 exon L858R *** This case report highlights the challenging diagnosis of parotid metastasis in LC given its rare *** lesions should be differentiated from primary tumors of the parotid *** radiological imaging is unreliable,and puncture biopsy is needed for final diagnosis of this condition.

关键词： Lung cancer Metastasis Parotid gland Pathology Positron emission tomography/computed tomography Case report

Fluoro-functionalized plant biomass adsorbent:Preparation and application in extraction of trace perfluorinated compounds from environmental water samples

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Journal of Environmental Sciences 2024年第3期137卷 703-715页

作者： xi Tan yan Shi Chun-Feng Ma Quan Chi Yu-Hang yang Wen-xiang Zhang Hua-Ming xiao xian Wang Key Laboratory of Analytical Chemistry of the State Ethnic Affairs Commission School of Chemistry and Materials ScienceSouth-Central Minzu UniversityWuhan 430074China School of Pharmaceutical Sciences South-Central Minzu UniversityWuhan 430074China Key Laboratory of Oilseeds Processing of Ministry of Agriculture Hubei Key Laboratory of Lipid Chemistry and NutritionOil Crops Research Institute of the Chinese Academy of Agricultural SciencesWuhan 430062China

Perfuorinated compounds(PFCs)are toxic and widely present in the environment,and therefore effective adsorbents are required to remove PFCs from environmental *** the present study,a new type of fuorinated biomass materials was synthesized via an ingenious fuorosilanization *** adsorbents were applied for the adsorption of 13typical PFCs,including perfuorocarboxylic acids(PFCAs)and perfuorosulfonic acids(PFSAs).By comparing their adsorption performance,Fluorinated cedar slag(FCS)was discovered to have the best absorption efficiency and enabled highly efficient enrichment of *** adsorption recovery of FCS with the investigated PFCs is greater than 90%under the optimal adsorption *** to the high affinity of F-F sorbent-sorbate interaction,FCS had good adsorption capacities of PFCs from aqueous solution,with the maximum adsorption capacity of 15.80 mg/g for PFOS and 10.71 mg/g for PFOA,***,the adsorption time could be achieved in a short time(8 min).Using the FCS absorbent,an innovative FCS-solid phase extraction assisted with high performance liquid chromatography-electrospray-tandem mass spectrometry(FCS-SPE-HPLC-ESI-MS/MS)method was first developed to sensitively detect PFCs in the environmental water *** intra-day and inter-day recovery rates of the 13 compounds ranged from 90.7%-104.3%,with the RSD of 2.1%-4.7%(intra-day)and 2.5%-8.5%(inter-day),*** research demonstrates the potential of the newly fuoro-functionalized plant biomass to adsorb PFCs from environmental water,with the advantages of high adsorption efficiencies,high antiinterference,easy operation and low economic cost.

关键词： Fluoro-functionalized biomass Perfuorinated compounds(PFCs) Adsorption efficiency Mass spectrometry(MS) Fluorinated cedar slag(FCS)

Controlling the Reactivity of IBA-N_(3)by Switching Halogen Salts:Providing a Universal Strategy for Haloazidation of Alkenes

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Chinese Journal of Chemistry 2024年第16期42卷 1839-1845页

作者： Chen-xi xia xin-Lei Sun Jinfeng Zhang Yue Ren yan Yu Kuai Wang Ling-Guo Meng Key Laboratory of Green and Precise Synthetic Chemistry and Applications Ministry of Education/School of Chemistry and Materials ScienceHuaibeiNormal UniversityHuaibeiAnhui 235000China

Although various routes have been reported for haloazidation,unavoidable problems exist,such as environmentally unfriendly monomer halogen,the need for in situ generation of unstable halogen azides(XN3),applicability to one type of haloazidation and inability to precisely control ***,we developed a universal strategy for haloazidation of alkenes through controlling the reactivity of IBA-N_(3) by switching halogen salts,allowing for the synthesis of a diversity of halogen azide *** studies have shown that by tuning the reactivity of IBA-N_(3) via switching halogen salts,different intermediates can be controllably produced to achieve regioselectivityand chemoselectivity in thehaloazidationof alkenes.

关键词： Haloazidation Alkene IBA-N_(3) Halogen salts Difunctionalization Selectivity Radicals Synthetic methods

Research Advance of Chinese Medicine in Treating Atherosclerosis:Focus on Lipoprotein-Associated Phospholipase A2

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Chinese Journal of Integrative Medicine 2024年第3期30卷 277-288页

作者： WANG Lu-ming ZHANG Wen-lan LYU Nuan SUO yan-rong yanG Lin YU Bin JIANG xi-juan School of Integrative Medicine Tianjin University of Traditional Chinese MedicineTianjin301617China Department of Traditional Chinese Medicine Ganzhou People’s HospitalGanzhouJiangxi Province341000China School of Medical Technology Tianjin University of Traditional Chinese MedicineTianjin301617China

As a serious cardiovascular disease,atherosclerosis(AS)causes chronic inflammation and oxidative stress in the body and poses a threat to human ***-associated phospholipase A2(Lp-PLA2)is a member of the phospholipase A2(PLA2)family,and its elevated levels have been shown to contribute to ***-PLA2 is closely related to a variety of lipoproteins,and its role in promoting inflammatory responses and oxidative stress in AS is mainly achieved by hydrolyzing oxidized phosphatidylcholine(ox PC)to produce lysophosphatidylcholine(lyso PC).Moreover,macrophage apoptosis within plaque is promoted by localized Lp-PLA2 which also promotes plaque *** paper reviews those researches of Chinese medicine in treating AS via reducing Lp-PLA2 levels to guide future experimental studies and clinical applications related to AS.

关键词： lipoprotein-associated phospholipase A2 atherosclerosis inflammation oxidative stress apoptosis Chinese medicine

Prevalence and Risk Factors of Stroke in Inpatients with Type 2 Diabetes Mellitus in China

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当代医学科学（英文） 2024年第4期44卷 698-706页

作者： Zuo-ling xiE Chen-chen WANG xi HUANG Zheng WANG Hai-yan SHANGGUAN Shao-hua WANG Department of Endocrinology the Affiliated ZhongDa Hospital of Southeast UniversityNanjing 210009China School of Medicine Southeast UniversityNanjing 210009China Department of Endocrinology the Affiliated ZhongDa Hospital of Southeast UniversityNanjing 210009China School of Medicine Southeast UniversityNanjing 210009China

Objective:The prevalence and the cluster characteristics of risk factors of stroke were assessed in a Chinese diabetic ***:Clinical data of 30 693 inpatients who were diagnosed with type 2 diabetes mellitus(T2DM)and admitted between 2013 and 2018 were retrospectively *** age-standardized prevalence of stroke was estimated using the 2010 Chinese population census data,and risk factors were analyzed by multiple imputation and ***:The crude and standardized prevalence rates of stroke in patients with T2DM were 34.4％and 21.5％,respectively,and 85.2％of the stroke patients had ischemic *** half of the patients who experienced stroke had clusters of more than 4 risk *** with no-risk-factor clustering,the risk of stroke significantly increased 3-4 times in the presence of more than 4 risk-factor clusters(P＜0.001).Hypertension was the most common major risk factor for ischemic stroke[odds ratio(OR),2.34;95％confidence interval(CI),2.18-2.50]and hemorrhagic stroke(OR,3.68;95％CI 2.95-4.59;P＜0.001).Moreover,a 1-standard-deviation increase in fasting blood glucose(FBG)was significantly negatively correlated with ischemic stroke risk,and the same change in FBG was significantly associated with an 8％increased risk of hemorrhagic ***:The prevalence of stroke in patients with T2DM is rather high,and the clustering of risk factors is associated with the development of stroke in T2DM *** factors differ in different stroke *** risk factors for a specific high-risk group is necessary.

关键词： cluster prevalence risk factor stroke type 2 diabetes mellitus

Identification of TMEM217 as a novel prognostic biomarker and potential therapeutic target in acute myeloid leukemia

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Genes & Diseases 2024年第4期11卷 90-93页

作者： Yunying Yao Zhizhou xi Min Wu Bo Jiao Jiaming Gao Donghe Li xi xie Pengfei Xu Jiaoyang Li Lei yan Ruibao Ren Ping Liu Shanghai Institute of Hematology State Key Laboratory for Medical GenomicsNational Research Center for Translational MedicineCollaborative Innovation Center of HematologyRuijin Hospital affiliated with Shanghai Jiao Tong University School of MedicineShanghai 200025China International Center for Aging and Cancer Hainan Medical UniversityHaikouHainan 570102China

Despite remarkable advances in molecular and cell biology of acute myeloid leukemia(AML),AML patients still frequently relapse and have low 5-year overall survival(OS)rates.1 It is worth noting that a recent study from the registry or clinical trial compilation has reported an improvement in the OS of adult AML patients,especially those under 60 years of age.

关键词： acute myeloid leukemia

Icariin ameliorates viral myocarditis by inhibiting TLR4-mediated ferroptosis

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Asian Pacific Journal of Tropical Biomedicine 2024年第3期14卷 106-114,I0002-I0005页

作者： Wei Luo Yi Lu Jun-Hua Deng Peng Liu yan Huang Wan-xi Liu Chun-Li Huang Laboratory of the Atherosclerosis and Ischemic Cardiovascular Diseases Department of CardiologyAffiliated Hospital of Youjiang Medical University for NationalitiesYoujiang Medical University for NationalitiesBaiseGuangxi 533000China Department of Critical Care Medicine Affiliated Hospital of Youjiang Medical University for NationalitiesBaiseGuangxi 533000China Department of Respiratory and Critical Care Medicine Affiliated Hospital of Youjiang Medical University for NationalitiesBaiseGuangxi 533000China Postgraduate School of Youjiang Medical University for Nationalities BaiseGuangxi 533000China Department of Neonatology Affiliated Hospital of Youjiang Medical University for NationalitiesBaiseGuangxi 533000China Department of Nephrology People’s Hospital of PubeiQinzhouGuangxi 535300China Urban Community Health Service Center of Youjiang District BaiseGuangxi 533000China

Objective:To explore the mechanism by which icariin alleviates viral ***:CVB3-induced cardiomyocytes were used as an in vitro model of viral myocarditis to assess the effects of icariin treatment on cell viability,inflammation,and ***,the effects of icariin on ferroptosis and TLR4 signaling were *** AC16 cells were transfected with TLR4 overexpression plasmids,the role of TLR4 in mediating the regulatory effect of icariin in viral myocarditis was ***:Icariin significantly elevated cell viability and reduced inflammatory factors TNF-α,IL-1β,IL-6,and *** cytometry revealed that icariin decreased apoptosis rate,and the protein expression of Bax and cleaved caspase 3 and 9 in CVB3-induced ***,it suppressed ferroptosis including lipid peroxidation and ferrous ion,as well as the TLR4 ***,TLR4 overexpression abrogated the modulatory effects of ***:Icariin mitigates CVB3-induced myocardial injury by inhibiting TLR4-mediated *** animal study is needed to verify its efficacy.

关键词： Viral myocarditis CVB3 TLR4 Ferroptosis Icariin

On-Surface Synthesis of Electron-Deficient Bisanthene Tetraimide

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CCS Chemistry 2024年第3期6卷 672-681页

作者： Ye Liu Liangliang Chen Hailong Li xi-Sha Zhang Qigang Zhong Zhengming Hao Minghui Wu yan-Ying Huang Lina Wang Minchong sheng Miao xie Haiming Zhang Deqing Zhang Lifeng Chi Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Institute of Functional Nano&Soft Materials(FUNSOM)Soochow UniversitySuzhouJiangsu 215123 CAS Key Laboratory for Organic Solids Institute of ChemistryChinese Academy of SciencesBeijing 100190 Institute of Applied Physics Justus Liebig University GiessenGiessen 35392

Imide-based conjugated molecules have emerged as a highly promising class of building blocks for constructing n-type semiconducting materials with lowlying lowest unoccupied molecular orbitals and exceptional *** imides,such as naphthalene diimides,perylene diimides and their lateral fused analogs,have been synthesized extensively,the design and synthesis of largerπ-extended molecules incorporating more than two imide groups are desirable but still very ***,we report the synthesis of an unprecedented electron-deficient bisanthene tetraimide(ATI)containing a bisantheneconjugated core and four five-membered imide groups,which was successfully achieved via a combined approach of solution and on-surface *** chemical structures,electronic states,formation mechanism and aromaticity of ATI were systematically investigated by scanning tunneling microscopy,noncontact atomic force microscopy,scanning tunneling spectroscopy,and density functional theory calculations.

关键词： on-surface synthesis electron-deficient bisanthene tetraimide dehydrocyclization low lowest unoccupied molecular orbital level

Acupuncture and moxibustion for irritable bowel syndrome:An umbrella systematic review

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Journal of Integrative Medicine 2024年第1期22卷 22-31页

作者： Yue-ying Ma Zhou Hao Zi-yi Chen yan-xi Shen Hui-rong Liu Huan-gan Wu Chun-hui Bao Shanghai Clinical Research Centre for Acupuncture and Moxibustion Yueyang Hospital of Integrated Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghai 200437China Key Laboratory of Acupuncture and Immunological Effects Shanghai University of Traditional Chinese MedicineShanghai 200030China

BackgroundIrritable bowel syndrome(IBS)is a functional bowel disease characterized by abdominal pain or discomfort associated with altered bowel *** clinical studies have demonstrated the effectiveness of acupuncture and moxibustion for *** systematic reviews of acupuncture and moxibustion for IBS have been published in recent years,but their results are not entirely *** evaluate the methodological,reporting,and evidence quality of systematic reviews of acupuncture and moxibustion for *** strategySystematic reviews of acupuncture and moxibustion for IBS published before February 20,2023 were searched in eight databases:PubMed,Embase,Cochrane Library,Web of Science,China National Knowledge Infrastructure,Wanfang Data,VIP Database for Chinese Technical Periodicals,and China Biology *** keywords used for literature search were acupuncture,moxibustion,systematic review,meta-analysis,and irritable bowel *** criteriaSystematic reviews and meta-analyses of randomized controlled trials of acupuncture and moxibustion for IBS were *** extraction and analysisRelevant information was independently extracted by two *** A MeaSurement Tool to Assess systematic Reviews 2(AMSTAR 2),Preferred Reporting Items for Systematic Reviews and Meta-Analyses(PRISMA 2020),and Grading of Recommendations Assessment,Development and Evaluation(GRADE)were used to evaluate the methodological quality,reporting quality and evidence quality,*** total of 342 studies were retrieved and 15 systematic reviews were *** results of AMSTAR 2 showed low methodological quality in 2 studies and very low methodological quality in the remaining 13 studies,with main issues being failure to register a protocol,incomplete search strategy,not providing a list of excluded studies,incomplete consideration of the risk of bias in the included studies,and a failure to assess the publication *** results of

关键词： Irritable bowel syndrome Acupuncture Moxibustion Umbrella systematic review Systematic review