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Identifying relevant factors influencing cancer-related fatigue in patients with diffuse large B-cell lymphoma during chemotherapy

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World Journal of Psychiatry 2024年第7期14卷 1017-1026页

作者： Xiu-Qiao Hao Xiang-Dan Yang Yue Qi Department of Hematology The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050011Hebei ProvinceChina

BACKGROUND Diffuse large B-cell lymphoma(DLBCL)is a rapidly growing malignant tumor,and chemotherapy is one of the treatments used to combat *** advancements of science and technology have resulted in more and more patients being able to receive effective treatment,they still face side effects such as fatigue and *** is important to thoroughly investigate the factors that contribute to cancer-related fatigue(CRF)during *** To explore the factors related to CRF,anxiety,depression,and mindfulness levels in patients with DLBCL during *** General information was collected from the electronic medical records of eligible *** quality and mindfulness level scores in patients with DLBCL during chemotherapy were evaluated by the Pittsburgh Sleep Quality Index and Five Facet Mindfulness Questionnaire-Short *** Piper Fatigue Scale was used to evaluate the CRF *** Self-Rating Anxiety Scale and Self-Rating Depression Scale were used to evaluate anxiety and depression *** analysis and multivariate regression analysis were used to investigate the factors related to *** The overall average CRF level in 62 patients with DLBCL during chemotherapy was 5.74±*** 25 patients,the highest rate of mild fatigue was in the cognitive dimension(40.32%),and in 35 patients the highest moderate fatigue rate in the behavioral dimension(56.45%).In the emotional dimension,severe fatigue had the highest rate of occurrence,34 cases or 29.03%.The CRF score was positively correlated with cancer experience(all P<0.01)and negatively correlated with cancer treatment efficacy(all P<0.01).Tumor staging,chemotherapy cycle,self-efficacy level,and anxiety and depression level were related to CRF in patients with DLBCL during *** There was a significant correlation between CRF and perceptual control level in *** staging,chemotherapy cycle,self-efficacy level,and anxiety and depression level

关键词： Diffuse large B-cell lymphoma Chemotherapy Cancer-related fatigue Anxiety Depression Mindfulness

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Sorafenib sensitization in tumor therapy by iron overload and AMPK activation

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Nano Research 2024年第7期17卷 6386-6399页

作者： Jun Zhu Shoujie Zhao Yejing Zhu Shouzheng Ma Tenghui Han Fenghua Xu Huichen Li Bo Wang Zhixiong Guo Da Chen Yongquan Qu Zhimin Tian Junlong Zhao Lei Liu State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers National Clinical Research Center for Digestive DiseasesXijing HospitalFourth Military Medical UniversityXi’an 710032China Department of General Surgery The Southern Theater Air Force HospitalGuangzhou 510602China Department of General Surgery Tangdu HospitalFourth Military Medical UniversityXi’an 710038China Department of Thoracic Surgery Tangdu HospitalFourth Military Medical UniversityXi’an 710038China Department of Neurology Airborne Army HospitalWuhan 430012China Key Laboratory of Modern Teaching Technology(Ministry of Education) Shaanxi Normal UniversityXi’an 710062China State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers Department of Biochemistry and Molecular BiologySchool of Basic MedicineFourth Military Medical UniversityXi’an 710032China Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’an 710072China State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers Department of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an 710032China Department of Pediatrics Tangdu HospitalFourth Military Medical UniversityXi’an 710000China

Sorafenib,as a first-line drug for advanced hepatocellular carcinoma(HCC),could trigger ferroptosis by inhibiting cystine/glutamate ***,low-level intracellular iron and insufficient activation of adenosine monophosphate(AMP)-activated protein kinase(AMPK)confer impaired response to *** this study,a unique sorafenib nanocomposite dexterously modified with Fe-Material of Institut Lavoisier(sora@Fe-MIL)was synthesized to escalate intracellular iron level and activate AMPK,further potentiating the ferroptotic effect of ***,this strategic deployment of sora@Fe-MIL triggered an extensive demise of cancer cells,while manifesting negligible deleterious impact on normal *** prominent ferroptosis biomarkers,glutathione peroxidase 4(GPX4)and solute carrier family 7 member 11(SLC7A11),underwent pronounced downregulation,underscoring the efficacy of this strategy in inducing ***,the bioactivity of AMPK was considerably elevated,and its downstream targets were conspicuously inhibited by the treatment with sora@*** orthotopic HCC animal models,we observed a substantial suppression of primary in situ tumor growth,and ribonucleic acid(RNA)sequencing elucidated an elevated degree of ferroptosis and AMPK activation with the treatment of sora@*** conclusion,we proposed that the meticulously designed strategy for secure and efficacious iron release and AMPK activation could significantly potentiate the ferroptotic impact of sorafenib,thus resuscitating its therapeutic response in HCC patients.

关键词： anti-tumor ferroptosis Fe-Material of Institut Lavoisier(Fe-MIL) sorafenib adenosine monophosphate(AMP)-activated protein kinase(AMPK)

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Depletion of anti-CD47mAb in plasma by genetically modified cells for pre-transfusion testing

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Genes & Diseases 2024年第5期11卷 102-104页

作者： Fei Wang Wenting Wang Xiaoshuang Wu Zhixin Liu Yafen Wang Rong Zhang Shunli Gu Qunxing An Yaozhen Chen Xingbin Hu Department of Transfusion Medicine Xijing HospitalFourth Military Medical UniversityXi’anShaanxi 710032China Xi’an Medical university Xi’anShaanxi 710021China

Allogeneic red blood cell(RBC)transfusion is commonly performed in medical practice because of its efficacy and low-risk ***,pre-transfusion tests are susceptible to monoclonal antibody(mAb)interference.1 Currently,mAb therapies are being developed to treat many diseases,such as ***,certain mAbs,such as anti-CD38mAb and anti-CD47mAb,can bind to RBC membranes;this binding interferes with pre-transfusion tests.2 CD47 has gained considerable attention in recent years because of its potential as a therapeutic target for hematologic malignancies and solid tumors.3 The binding of anti-CD47mAb to RBCs may lead to false-positive results in pan-agglutination tests and cause delays and risks in establishing compatible RBCs for transfusion.

关键词： CD47 transfusion diseases

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SENEX-mediated CDK4/6 inhibition promotes senescence and confers apoptosis resistance in B-cell non-Hodgkin lymphoma

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BIOCELL 2024年第3期48卷 453-462页

作者： JIYU WANG LIUYING YI KEKE HUANG YANGYANG WANG HUIPING WANG ZHIMIN ZHAI Department of Hematology The Second Affiliated Hospital of Anhui Medical UniversityHefei230601China Department of Hematology The Fourth Affiliated HospitalZhejiang University School of MedicineYiwu322000China

Background:The primary cause of treatment failure in patients with refractory or relapsed B-cell non-Hodgkin lymphoma(r/r B-NHL)is resistance to current therapies,and therapy-induced senescence(TIS)stands out as a crucial mechanism contributing to tumor drug ***,we analyzed SENEX/Rho GTPase Activating Protein 18(ARHGAP18)expression and prognostic signiﬁcance in doxorubicin-induced B-NHL-TIS model and r/r B-NHL patients,investigating its target in B-NHL cell senescence and the effect of combining speciﬁc inhibitors on apoptosis resistance in B-NHL-TIS ***:Raji cells were transfected with the human SENEX shRNA recombinant lentiviral vector(Sh-SENEX)and the empty vector negative(NC)to construct a stable transfection cell line with knockdown of *** of SENEX-silencing on B-NHL-TIS formation,cell function and cell cycle-related pathways was *** doxorubicin(DOX)-inducible senescent B-NHL cells combined with the speciﬁc cyclin dependent kinase 4/6(CDK4/6)inhibitor Palbociclib to observe that blocking CDK4/6 effects on TIS *** expression of 21 B-NHL patients and 8 healthy controls were analyzed by qRT-PCR,and the correlation between its expression and clinical indicators were ***:The downregulation of SENEX expression promotes G1-S phase transition and apoptosis while inhibiting cell proliferation,collectively suppressing the formation of TIS in *** of CDK4/6 promotes the DOX-induced G1 phase arrest to enhance TIS formation in B-NHL cells which can reverse the regulatory effect of silencing SENEX on B-NHL cell cycle regulation and *** expression levels of SENEX were notably elevated in B-NHL patients compared to healthy controls,and Elevated expression levels of SENEX were associated with poor prognosis of B-NHL ***:SENEX enhances apoptosis resistance in B-NHL by inhibiting CDK4/6,thereby preventing G1-S phase transition and promoting TIS formation.

关键词： SENEX B-cell non-Hodgkin lymphoma CDK4/6 G1-S phase transition Therapy-induced senescence Apoptosis resistance

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Influence of transcatheter arterial embolization on symptom distress and fatigue in liver cancer patients

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World Journal of Gastrointestinal Oncology 2024年第3期16卷 810-818页

作者： Xu-Min Yang Xu-Yan Yang Xin-Yu Wang Yue-Xia Gu Department of Nursing The First Affiliated Hospital of Naval Medical University(Changhai Hospital)Shanghai 200433China Department of Thyroid Breast and Vascular SurgeryShanghai Fourth People’s Hospital Affiliated to Tongji University School of MedicineShanghai 200434China Department of Nursing Shanghai Fourth People’s Hospital Affiliated to Tongji University School of MedicineShanghai 200434China

BACKGROUND Hepatocellular carcinoma(HCC)is a prevalent malignancy,and transcatheter arterial embolization(TAE)has emerged as a pivotal therapeutic ***-ever,TAE may induce symptom distress and fatigue,adversely affecting the quality of life of *** To investigate symptom distress,fatigue,and associated factors in HCC patients undergoing *** We used a cross-sectional design and purposive sampling to enroll HCC patients who underwent TAE at our institution from January to December ***-naires were utilized to collect data on symptom distress and fatigue scores from the first to the third day after *** Our study revealed a significant reduction in fatigue and symptom distress among patients after ***,fatigue,insomnia,fever and abdominal dis-tension were the most common symptoms troubling patients during the first 3 d *** status,presence of family support,physical functional status,age,and symptom distress were identified as predictors of fatigue in *** Healthcare professionals should educate HCC patients on symptom distress and INTRODUCTION Hepatocellular carcinoma(HCC)ranks as the fifth most prevalent cancer and the third leading cause of cancer-related mortality *** intervention remains the cornerstone of HCC treatment;however,due to the challenges associated with early diagnosis and the lack of specific diagnostic markers,a considerable proportion of patients are diagnosed at advanced stages,rendering them ineligible for surgical *** arterial embolization(TAE)is an interventional therapeutic approach involving the insertion of a fine catheter via the femoral artery to reach the vasculature near the tumor *** aims to obstruct the arterial supply to the tumor by deploying embolic agents,thereby inducing necrosis in cancer *** procedure is suitable for patients with good liver function and overall health,particularly those with large HCCs that ha

关键词： Transcatheter arterial embolization Fatigue Symptom distress Hepatocellular carcinoma Influencing factors

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Colorectal Cancer Segmentation Algorithm Based on Deep Features from Enhanced CT Images

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Computers, Materials & Continua 2024年第8期80卷 2495-2510页

作者： Shi Qiu Hongbing Lu Jun Shu Ting Liang Tao Zhou School of Biomedical Engineering Fourth Military Medical UniversityXi’an710119China Department of Radiology Xijing HospitalFourth Military Medical UniversityXi’an710032China Department of Radiology The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’an710061China School of Computer Science and Engineering North Minzu UniversityYinchuan750030China

Colorectal cancer,a malignant lesion of the intestines,significantly affects human health and life,emphasizing the necessity of early detection and *** segmentation of colorectal cancer regions directly impacts subsequent staging,treatment methods,and prognostic *** colonoscopy is an effective method for detecting colorectal cancer,its data collection approach can cause patient *** address this,current research utilizes Computed Tomography(CT)imaging;however,conventional CT images only capture transient states,lacking sufficient representational capability to precisely locate colorectal *** study utilizes enhanced CT images,constructing a deep feature network from the arterial,portal venous,and delay phases to simulate the physician’s diagnostic process and achieve accurate cancer *** innovations include:1)Utilizing portal venous phase CT images to introduce a context-aware multi-scale aggregation module for preliminary shape extraction of colorectal cancer.2)Building an image sequence based on arterial and delay phases,transforming the cancer segmentation issue into an anomaly detection problem,establishing a pixel-pairing strategy,and proposing a colorectal cancer segmentation algorithm using a Siamese *** with 84 clinical cases of colorectal cancer enhanced CT data demonstrated an Area Overlap Measure of 0.90,significantly better than Fully Convolutional Networks(FCNs)at *** research will explore the relationship between conventional and enhanced CT to further reduce segmentation time and improve accuracy.

关键词： Colorectal cancer enhanced CT multi-scale siamese network segmentation

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Reproducibility study of intravoxel incoherent motion and apparent diffusion coefficient parameters in normal pancreas

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World Journal of Gastrointestinal Surgery 2024年第7期16卷 2031-2039页

作者： Xiang Liu Yi-Feng Wang Xiao-Hui Qi Zhi-Lei Zhang Jiang-Yang Pan Xue-Li Fan Yu Du Ying-Min Zhai Qi Wang Department of CT and MRI The Fourth Hospital of Hebei Medical UniversityShijiazhuang 050000Hebei ProvinceChina

BACKGROUND The consistency of pancreatic apparent diffusion coefficient(ADC)values and intravoxel incoherent motion(IVIM)parameter values across different magnetic resonance imaging(MRI)devices significantly impacts the patient’s diagnosis and *** To explore consistency in image quality,ADC values,and IVIM parameter values among different MRI devices in pancreatic *** This retrospective study was approved by the local ethics committee,and informed consent was obtained from all *** total,22 healthy volunteers(10 males and 12 females)aged 24-61 years(mean,28.9±2.3 years)underwent pancreatic diffusion-weighted imaging using 3.0T MRI equipment from three *** independent observers subjectively scored image quality and measured the pancreas’s overall ADC values and signal-to-noise ratios(SNRs).Subsequently,regions of interest(ROIs)were delineated for the IVIM parameters(true diffusion coefficient,pseudo-diffusion coefficient,and perfusion fraction)using post-processing *** ROIs were on the head,body,and tail of the *** subjective image ratings were assessed using the kappa consistency *** correlation coefficients(ICCs)and mixed linear models were used to evaluate each device’s quantitative parameter ***,a pairwise analysis of IVIM parameter values across each device was performed using Bland-Altman *** The Kappa value for the subjective ratings of the different observers was 0.776(P0.05),and the ICCs for the ADC values from different devices were 0.870,0.707,and 0.808,respectively(P<0.05).Notably,only a few statistically significant inter-device agreements were observed for different IVIM parameters,and among t

关键词： Intravoxel incoherent motion Pancreas Image quality Consistency test

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New perspectives in prognostication of hepatocellular carcinoma:The role and clinical implications of transient receptor potential family genes

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World Journal of Gastrointestinal Oncology 2024年第6期16卷 2862-2864页

作者： Shi-Hao Guan Wen-Jing Hu Xin-Yu Wang Yue-Xia Gu De-Hua Zhou Department of Plastic Surgery Qingpu Branch of Zhongshan Hospital Affiliated to Fudan UniversityShanghai 201700China Department of Nursing Shanghai Fourth People’s Hospital Affiliated to Tongji University School of MedicineShanghai 200434China Department of Thyroid Breast and Vascular SurgeryShanghai Fourth People’s Hospital Affiliated to Tongji University School of MedicineShanghai 200434China Department of Gastrointestinal Surgery Shanghai Fourth People’s Hospital Affiliated to Tongji University School of MedicineShanghai 200434China

The study titled“Transient receptor potential-related risk model predicts prognosis of hepatocellular carcinoma patients”is a significant contribution to hepatocellular carcinoma(HCC)research,highlighting the role of transient receptor potential(TRP)family genes in the disease’s progression and *** data from The Cancer Genome Atlas database,it establishes a new risk assessment model,emphasizing the interaction of TRP genes with tumor proliferation pathways,key metabolic reactions like retinol metabolism,and the tumor immune ***,the overexpression of the TRPC1 gene in HCC correlates with poorer patient survival outcomes,suggesting its potential as a prognostic biomarker and a target for personalized therapy,particularly in strategies combining immunotherapy and anti-TRP agents.

关键词： Hepatocellular carcinoma Transient receptor potential channels TRPC1 gene Tumor immune microenvironment Cancer prognosis Bioinformatics in cancer research

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The current role of dendritic cells in the progression and treatment of colorectal cancer

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Cancer Biology & Medicine 2024年第9期21卷 769-783页

作者： Yuanci Zhang Songtao Ji Ge Miao Shuya Du Haojia Wang Xiaohua Yang Ang Li Yuanyuan Lu Xin Wang Xiaodi Zhao State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers National Clinical Research Center for Digestive DiseasesXijing HospitalFourth Military Medical UniversityXi'an 710032China Department of Gastroenterology Tangdu HospitalFourth Military Medical UniversityXi'an 710038China Department of Experimental Surgery Xijing HospitalFourth Military Medical UniversityXi'an 710032China Department of Gastroenterology the 988th Hospital of PLA Joint Logistics Support ForceZhengzhou 450042China

Colorectal cancer(CRC)is the third most common cancer and the second leading cause of cancer-related deaths *** cells(DCs)constitute a heterogeneous group of antigen-presenting cells that are important for initiating and regulating both innate and adaptive immune *** a crucial component of the immune system,DCs have a pivotal role in the pathogenesis and clinical treatment of *** cross-present tumor-related antigens to activate T cells and trigger an antitumor immune ***,the antitumor immune function of DCs is impaired and immune tolerance is promoted due to the presence of the tumor *** review systematically elucidates the specific characteristics and functions of different DC subsets,as well as the role that DCs play in the immune response and tolerance within the CRC ***,how DCs contribute to the progression of CRC and potential therapies to enhance antitumor immunity on the basis of existing data are also discussed,which will provide new perspectives and approaches for immunotherapy in patients with CRC.

关键词： Colorectal cancer dendritic cells tumor progression treatment strategies

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Galvanostatic method assembled ZIFs nanostructure as novel nanozyme for the glucose oxidation and biosensing

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Chinese Chemical Letters 2024年第9期35卷 279-283页

作者： Erzhuo Cheng Yunyi Li Wei Yuan Wei Gong Yanjun Cai Yuan Gu Yong Jiang Yu Chen Jingxi Zhang Guangquan Mo Bin Yang The fourth Affiliated hospital of Guangzhou Medical university School of Biomedical EngineeringGuangzhou Medical UniversityGuangzhou 511436China Department of Nephrology First Affiliated Hospital of Jinan UniversityGuangzhou 510630China Department of Oncology Xiangyang Central Hospital of Hubei University of Arts and ScienceXiangyang 441000China

Recently,the composite of soft conductive substrates,such as carbon fiber(CF),with metal-organic frameworks(MOFs)has been employed in a myriad of *** composite material has demonstrated exceptional potential in the realm of electrochemical sensing ***,the rapid growth of MOFs on the surface of CF remains a ***,we propose a simple galvanostatic method as an effective strategy for rapidly growing zeolitic imidazolate frameworks(ZIFs)on CF,and obtain nanocaltrop-like ZIFs modified CF(NC-ZIFs/CF)glucose(Glu)sensor platform with distinctive *** prepared NC-ZIFs/CF demonstrated significant electrocatalytic activity towards the oxidation of Glu in alkaline media,characterized by a pronounced augmentation in oxidation current *** an applied potential of 0.4 V,NC-ZIFs/CF exhibited a remarkably broad detection range(3–30,000μmol/L)and demonstrated outstanding selectivity,repeatability and ***,the NC-ZIFs/CF was efficaciously employed for the detection of blood Glu levels in the serum of both normoglycemic and hyperglycemic patients,obtaining highly reliable *** work demonstrates the feasibility of using galvanostatic method assembly to induce the growth of MOFs on conductive substrates,providing new ideas for electrocatalysis sensors and other electrochemical applications.

关键词： Sensor MOFs Electrocatalytic oxidation Electrochemical assembly Glucose

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