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Man Zhang,1,2,* Siman Nie,3,* Ziwei Hai,2 Yixin Du,2 Menghan Jiang,4 Chunfeng Cai2 1Department of Oncology, The First Medical Centre, Chinese PLA General Hospital, Beijing, People’s Republic of China; 2Wuhan University School of Nursing, Wuhan, Hubei, People’s Republic of China; 3Beijing Tsinghua Changgung Hospital, Beijing, People’s Republic of China; 4Shandong University of Traditional Chinese Medicine College of Health Sciences, Jinan, Shandong, People’s Republic of China*These authors contributed equally to this workCorrespondence: Chunfeng Cai, Faculty of Wuhan University School of Nursing, Wuhan, Hubei, People’s Republic of China, Email 1660433132@qq.comAim: Chronic disease self-management is critical to disease prognosis and patient quality of life. Several psychological factors influence this process of self-management. In this background, the present study investigated the impact of illness perceptions and coping style on self-management in people with peritoneal dialysis (PD).Methods: The study is a cross-sectional study. From May 2022 to January 2023, a convenience sampling method was used to recruit 246 peritoneal dialysis patients. General information questionnaire, brief illness perception questionnaire, medical coping style modes questionnaire and the self-management scale for peritoneal dialysis patients were used in this study. We used SPSS 24.0 to analyze the data, and the statistical methods included descriptive analysis, single factor analysis, Pearson correlation analysis and multiple linear regression analysis.Results: A total of 246 patients were included in this study (93.89% response rate). Cognitive representations and emotional representations were 30.40, 14.18, respectively. However, illness comprehensibility was 2.87. Illness perceptions were negative significantly correlated with self-management. With regard to coping style, our patients were more likely to adopt avoidance and resignation coping style. Confrontation and avoidance were positively related to self-management, while acceptance-resignation was negatively related.Conclusion: Self-management of peritoneal dialysis patients needs to be improved. Age, female sex, monthly income, illness perceptions and coping style were independently associated with self-management.Impact: These findings suggest that interventions that improve illness perceptions and coping style should be explored to ultimately improve their self-management. For example, patients can be provided with psychological counseling so that they can face the disease correctly, and we should pay attention to the positive role of social support.Keywords: peritoneal dialysis, illness perception, coping style, self-management

Wei Zu,1,* Shaojiong Zhou,2,* Tao Du,1 Chenyanwen Zhu,3 Siyue Nie,4 Hongwei Zhu1 1Department of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, People’s Republic of China; 2Department of Neurology & Innovation Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, National Center for Neurological Disorders, Beijing, People’s Republic of China; 3 4+4 Medical Doctor Program, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China; 4Chinese PLA Medical School; Department of Oncology, Chinese PLA General Hospital, Beijing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Hongwei Zhu, Department of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, People’s Republic of China, Email zhuhongwei@xwh.ccmu.edu.cnIntroduction: This study aims to investigate the potential causal effects of modifiable risk factors on Fibromyalgia (FM).Methods: Genetic variants associated with 34 exposure factors were obtained from Genome-wide association studies (GWAS). Summary statistics for FM were acquired from the FinnGen consortium. Bidirectional Mendelian randomization (MR) analysis was conducted between all exposures and outcomes. The inverse-variance weighted (IVW) method was employed as the primary estimation technique. Heterogeneity and pleiotropy were assessed using MR-PRESSO global test, the weighted median, Cochran’s Q statistic and MR-Egger.Results: Depression (OR=2.087, 95% CI: 1.466– 2.971), alcohol consumption (OR=1.489, 95% CI: 1.094– 2.028), body fat percentage (OR=1.524, 95% CI: 1.153– 2.013) and body mass index (BMI) (OR=1.542, 95% CI: 1.271– 1.872) were associated with an increased risk of FM among genetically susceptible individuals. Conversely, higher education level (OR=0.404, 95% CI: 0.297– 0.549), longer years of education (OR=0.489, 95% CI: 0.290– 0.825) and higher household income (OR=0.328, 95% CI: 0.215– 0.502) were protective against FM. Additionally, rheumatoid arthritis (OR=1.138, 95% CI: 1.061– 1.221) and ankylosing spondylitis (OR=1.079, 95% CI: 1.021– 1.140) were identified as important risk factors for FM.Conclusion: This MR study unveiled a complex causal relationship between modifiable risk factors and FM. Psychosocial factors significantly increase the odds of FM, while obesity and some autoimmune diseases that frequently coexist with FM demonstrate causal associations. Additionally, lifestyle habits such as alcohol consumption are causally related to FM. Further investigation is needed to determine whether risk factors contribute to the pathogenesis of FM through mechanisms involving central sensitization, inflammatory, and hyperalgesia. This study enhances our understanding of the factors that drive FM onset and progression, offering valuable insights for future targeted prevention and treatment strategies.Keywords: fibromyalgia, modifiable risk factors, causal association, Mendelian randomization

Yanan Huang,1,* Yunfeng Wang,2,* Tianyu Zheng,1,* Shuang Nie,1 Yanli Wang,3 Hui Shen,1 Fengfeng Mo1 1Department of Naval Nutrition and Food Hygiene, Faculty of Navy Medicine, Naval Medical University, Shanghai, People’s Republic of China; 2Department of Gastroenterology, Changhai Hospital, Shanghai, People’s Republic of China; 3International Joint Research Center of Human-Machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province, Hainan, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yanli Wang; Fengfeng Mo, Email hyyaoxueyuan2022@163.com; mofengfeng@smmu.edu.cnPurpose: Erythrocytes and fibroblasts in the pancreatic cancer tumor microenvironment promote tumor cell growth and invasion by providing nutrients and promoting immunosuppression. Additionally, they form a barrier against the penetration of chemotherapeutic drugs. Therefore, the search for diversified tumor-targeting materials plays an essential role in solving the above problems.Methods: Physicochemical characterization of Graphene fluorescent nanoparticles (GFNPs) and nanomedicines were analyzed by transmission electron microscopy (TEM), elemental analyzers and ultraviolet fluorescence (UV/FL) spectrophotometer. Localization of GFNPs in cell and tissue sections imaged with laser confocal microscope, fluorescence scanner and small animal in vivo imager. Qualitative detection and quantitative detection of GFNPs and GFNPs-GEM were performed using High performance liquid chromatography (HPLC).Results: Based on the 3 nm average dimensions, GFNPs penetrate vascular endothelial cells and smooth muscle cells, achieve up to label 30% tumor cells and 60% cancer-associated fibroblasts (CAFs) cells, and accurately label mature red blood cells in the tumor microenvironment. In orthotopic transplanted pancreatic cancer models, the fluorescence intensity of GFNPs in tumors showed a positive correlation with the cycle size of tumor development. The differential spatial distribution of GFNPs in three typical clinical pancreatic cancer samples demonstrated their diagnostic potential. To mediate the excellent targeting properties of GFNPs, we synthesized a series of nanomedicines using popular chemotherapeutic drugs, in which complex of GFNPs and gemcitabine (GFNPs-GEM) possessed stability in vivo and exhibited effective reduction of tumor volume and fewer side effects.Conclusion: GFNPs with multiple targeting tumor microenvironments in pancreatic cancer possess diagnostic efficiency and therapeutic potential. Keywords: graphene fluorescent nanoparticles, cancer-associated fibroblasts, pancreatic cancer cells, dual-targeting, chemo-target therapy

Chenxi Ouyang,1,2 Changjiang Meng,3 Fei Li,3 Shanshan Nie,3 Liying Gong,4 Yu Cao,5 Hong Yuan,3,5 Zeying Feng6 1School of Pharmacology, University of South China, Hengyang, Hunan, People’s Republic of China; 2The Affiliated Nanhua Hospital, Department of Pharmacy, Hengyang Medical School University of South China, Hengyang, Hunan, People’s Republic of China; 3Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China; 4Department of Critical Care Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China; 5Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China; 6Clinical Trial Institution Office, Liuzhou Hospital of Guangzhou Women and Children’s Medical Center, Liuzhou, Guangxi, People’s Republic of ChinaCorrespondence: Zeying Feng, Clinical Trial Institution Office, Liuzhou Hospital of Guangzhou Women and Children’s Medical Center, No. 50 Boyuan Avenue, Liuzhou, Guangxi, 545000, People’s Republic of China, Email fengzeying@foxmail.comPurpose: Mechanistic studies showed that morphine may impair the antiplatelet effect of P2Y12 inhibitors. However, Several clinical studies with cardiovascular events as an outcome are contradictory, and the broader impact of this drug interaction on additional organ systems remains uncertain. With multisource data, this study sought to determine the effects of morphine interaction with P2Y12 inhibitors on major adverse outcomes comprehensively, and identify the warning indicators.Patients and Methods: Interaction signals were sought in 187,919 safety reports from the FDA Adverse Event Reporting System (FAERS) database, utilizing reporting odds ratios (repOR). In a cohort of 5240 acute coronary syndrome patients, the analyses were validated, and the biological effects of warning indicators were further studied with Mendelian randomization and mediation analysis.Results: Potential risk of renal system adverse events in patients cotreated with morphine is significantly higher in FAERS (repOR 4.83, 95% CI 4.42– 5.28, false discovery rate adjusted-P =3.55*10− 209). The analysis of in-house patient cohorts validated these results with an increased risk of acute kidney injury (adjusted OR: 1.65; 95% CI: 1.20 to 2.26), and we also found a risk of myocardial infarction in patients treated with morphine (adjusted OR: 1.55; 95% CI: 1.14 to 2.11). The Morphine group exhibited diminished Plateletcrit (PCT) levels post-surgery and lower PCT levels were associated with an increased risk of AKI.Conclusion: The administration of morphine in patients treated with P2Y12 receptor inhibitors should be carefully evaluated. PCT may serve as a potential warning indicator for morphine-related renal injury.Keywords: P2Y12 receptor inhibitors, morphine, kidney injury, Mendelian randomization

A topological superconductor (TSC) is a new type of superconductor with non-trivial topology in its bulk electronic structure, which has great potential in both fundamental research and application. However, despite the intensive research efforts worldwide, to date only a few intrinsic (non-heterostructures) materials have been proposed as TSC candidates. In this work, following the theoretical prediction, we experimentally studied a newly proposed TSC candidate, TaSe3. The topological non-trivial surface states were directly observed by using angle-resolved photoemission spectroscopy, while the superconductivity of the compound was examined by both transport and scanning tunneling microscopy measurement. Therefore, TaSe3 was proved to be a promising candidate as a TSC, and a promising research platform for the related novel physics phenomena.

Shanjing Nie,1– 3 Chao Shen,1,2 Yunliang Guo,1– 3 Xunyao Hou,1– 3 Yan Hong,1– 3 Song Xu,1– 3 Renjun Lv,4 Xueping Liu1– 3 1Department of Geriatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China; 2Department of Geriatric Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China; 3Anti-Aging Monitoring Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China; 4Shandong Provincial Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, People’s Republic of ChinaCorrespondence: Xueping LiuDepartment of Senile Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, People’s Republic of ChinaEmail Liuxueping1962@163.comBackground: Cerebral small vessel disease is the primary cause of cognitive impairment. Therefore, early recognition is of great significance. Some studies have shown that asymptomatic cerebral small vessel disease (aCSVD) patients have abnormal neurocognitive function, but this is not readily apparent at the initial stage. The objective of this paper was to assess visual spatial attention by event-related potential (ERP) examination and to analyze the relationship between ERP data and clinical characteristics in patients with aCSVD.Methods: We selected 25 aCSVD patients and enrolled 23 age-matched normal subjects as the control group. We measured the latency and amplitude of original/corresponding differential ERP components using the modified visual oddball paradigm, which included a standard stimulus, target stimulus, and new stimulus. Additionally, we selected aberrant ERP components to study the correlations between the ERP data and clinical characteristics of the patients with aCSVD.Results: We found not only lower amplitude but also significantly longer P3 latency in the aCSVD patients. The above results were further verified by analyzing the different components (target minus standard and novel minus standard) of P3. Furthermore, abnormal ERPs in the aCSVD patients were closely related to the changes observed with imaging.Conclusion: It was demonstrated that the speed and capability of processing visual spatial information was impaired in aCSVD patients compared with healthy controls. Thus, ERP examination could detect the presence of attentional deficits and might become a rapid and sensitive method for the early diagnosis of aCSVD. However, its availability needs further investigation.Keywords: asymptomatic cerebral small vessel, event-related potential, cognitive impairment, P3, visual spatial attention impairment

Ziyuan Shen,1,&ast; Fei Wang,2,&ast; Chenlu He,1,&ast; Dashan Li,3 Shanlin Nie,3 Zhenzhen Bian,3 Mingkang Yao,4 Yuhao Xue,5 Ying Wang,6 Weiying Gu,2 Taigang Zhu,7 Yuye Shi,5 Hao Zhang,4 Shuiping Huang,1,8 Yuqing Miao,9 Wei Sang3 On behalf of the Huaihai Lymphoma Working Group1Department of Epidemiology and Biostatistics, Xuzhou Medical University, Xuzhou, Jiangsu, People’s Republic of China; 2Department of Hematology, The First People’s Hospital of Changzhou, Changzhou, Jiangsu, People’s Republic of China; 3Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, People’s Republic of China; 4Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, People’s Republic of China; 5Department of Hematology, The First People’s Hospital of Huaian, Huaian, Jiangsu, People’s Republic of China; 6Department of Personnel, Suqian First Hospital, Suqian, Jiangsu, People’s Republic of China; 7Department of Hematology, The General Hospital of Wanbei Coal-Electric Group, Suzhou, People’s Republic of China; 8Center for Medical Statistics and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu, People’s Republic of China; 9Department of Hematology, Yancheng First People’s Hospital, Yancheng, Jiangsu, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Wei SangDepartment of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, People’s Republic of ChinaTel +8613645207648Email xyfylbl515@xzhmu.edu.cnYuqing MiaoDepartment of Hematology, Yancheng First People’s Hospital, Yancheng, Jiangsu, People’s Republic of ChinaTel +8613851342032Email miaomiaomyq@163.comIntroduction: Immunonutritional status is associated with the survival of DLBCL. This multicenter retrospective study aimed to explore the prognostic value of Prognostic Nutrition Index (PNI) in DLBCL patients by using propensity score matched analysis (PSM).Methods: A total of 990 DLBCL cases were recruited from 5 centers of Huaihai Lymphoma Working Group (HHLWG). A 1:1 PSM analysis was performed using the nearest-neighbor method, with a caliper size of 0.02. Cox regression analysis was used to examine factors associated with survival.Results: The median age at diagnosis was 62 years and 52.5% were males, with the 3-y overall survival of 65.1%. According to the MaxStat analysis, 44 was the optimal cut-off point of PNI. After PSM analysis, a total of 282 patients in PNI < 44 group could be propensity matched to PNI ≥ 44 patients, creating a group of 564 patients. Multivariable analysis revealed that PNI, age, central nervous system involvement and International Prognostic Index (IPI) were independent prognostic factors for DLBCL. Kaplan–Meier analysis indicated that patients with low PNI in Ann Arbor Stage (III/VI), ECOG (< 2), IPI (LR+LIR), GCB, and BCL-2 negative groups had a poor prognosis.Discussion: PNI could accurately stratify the prognosis of DLBCL after PSM analysis.Keywords: diffuse large B-cell lymphoma, prognostic nutrition index, propensity score matched, prognosis

Renjun Lv,1– 5 Shanjing Nie,1– 4 Zhenhua Liu,6 Yunliang Guo,1– 4 Yue Zhang,7 Song Xu,1– 4 Xunyao Hou,1– 4 Jian Chen,1– 4 Yingjuan Ma,8 Zhongyu Fan,1– 5 Xueping Liu1– 4 1Department of Geriatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People’s Republic of China; 2Department of Geriatric Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People’s Republic of China; 3Anti-Aging Monitoring Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People’s Republic of China; 4Department of Anti-Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People’s Republic of China; 5Shandong Provincial Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250021, Shandong, People’s Republic of China; 6Center of Sleep Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, People’s Republic of China; 7Department of Geriatric Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, People’s Republic of China; 8Department of Otolaryngology Head and Neck Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, People’s Republic of ChinaCorrespondence: Xueping Liu Tel +86-53168777165Email Liuxueping1962@163.comAim: Obstructive sleep apnea syndrome (OSAS) is a prevalent chronic disease characterized by sleep fragmentation and intermittent hypoxemia. Several studies suggested that electrophysiological changes and neurocognitive abnormalities occurred in OSAS patients. In this study, we compared automatic processing of emotional facial expressions schematic in OSAS patients and matched healthy controls via assessing expression-related mismatch negativity (EMMN).Methods: Twenty-two OSAS patients (mean age 44.59 years) and twenty-one healthy controls (mean age 42.71 years) were enrolled in this study. All participants underwent Montreal Cognitive Assessment (MoCA) scale test and polysomnographic recording. An expression-related oddball paradigm was used to elicit EMMN and the electroencephalogram was recorded and analyzed. Furthermore, Pearson’s correlations were calculated to discuss the correlation between neuropsychological test scores, clinical variables and electrophysiological data.Results: Compared with healthy controls, OSAS sufferers demonstrated significantly reduced EMMN mean amplitudes within corresponding time intervals, regardless of happy or sad conditions. Meanwhile, we observed that amplitude of sad EMMN was larger (more negative) than happy EMNN in healthy controls, while not in patients. Moderate correlations were found between MoCA test scores, sleep parameters and EMMN amplitudes.Conclusion: Our findings suggested pre-attentive dysfunction of processing emotional facial expressions in patients with OSAS, without the existence of negative bias effect. Moreover, correlation analysis showed that clinical characteristics of OSAS patients could affect EMMN amplitudes. Further studies on the advantages of EMMN as clinical and electrophysiological indicators of OSAS are warranted.Keywords: OSAS, EMMN, facial expressions, pre-attentive processing, negative bias effect

Yao Cheng,1 Jianhua Liu,2 Qing Liao,1 Xuejiao Hu,1 Hongyan Lv,3 Peiyan Ding,3 Shaofa Nie,1 Li Tan4 1Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China; 2Department of Infectious Diseases Prevention and Control, Yichang Centers for Diseases Prevention and Control, Yichang, People’s Republic of China; 3Department of Chronic Disease Prevention and Control, Jiang’an District Centers for Disease Preventive and Control, Wuhan, People’s Republic of China; 4Department of Hospital Infection Management, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of ChinaCorrespondence: Shaofa NieDepartment of Epidemiology and Biostatistics, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Road, Wuhan 430030, People’s Republic of ChinaTel +86 130 0719 9772Email sf_nie@mails.tjmu.edu.cn Li TanTongji Hospital of Tongji Medical College 1095 Hangkong Road, Wuhan 430030, People’s Republic of ChinaTel +86 159 9745 1097Email tanlidyx@126.comObjective: Incidence and mortality rates of malignant tumors in China are higher than global averages, especially for gastrointestinal (GI) cancers. To advance understanding of the epidemiology of GI cancers and to seek clues for cancer control, this study compared the incidence, mortality, and survival for GI cancers among residents of Wuhan (central China) and Chinese Americans.Methods: A population-based study of cancer epidemiology was carried out on Wuhan residents and Chinese Americans. Data were collected from the Cancer Registry of Jiang’an District in Wuhan and the Surveillance, Epidemiology, and End Results (SEER) program. Joinpoint regression analyses were used to examine trends in the incidence and mortality of GI cancers in Wuhan. Furthermore, we estimated age-specific rates of incidence and mortality and survival rates of GI cancers in both populations.Results: Among male GI cancer patients, mortality rates exhibited a significant increasing trend during 2006–2016 in Wuhan, with an annual percentage change (APC) of 7.4% (95% CI 1.7%–13.3%). Among female patients, the incidence of GI cancers showed a declining trend (APC –2.3%, 95% CI –3.4% to –1.3%) during 2006–2013, then escalated with an APC of 6.2% (95% CI 2.3%–10.2%) during 2013–2016. Both male and female patients with esophageal cancer in Wuhan experienced better survival than Chinese Americans. However, survival rates for the other three GI cancers in Wuhan were relatively lower than Chinese Americans.Conclusion: Escalating trends were observed in incidence among women and mortality among men with GI cancers. In addition, the survival rates of GI cancer patients in Wuhan were lower than Chinese Americans. As such, additional efforts are needed to control GI cancers in Wuhan, central China.Keywords: mortality, incidence, population-based data, gastrointestinal cancer, China