5,278 results on '"Xia, W."'
Search Results
2. Vertebral fracture severity assessment on anteroposterior radiographs with a new semi-quantitative technique
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Yu, W., Guan, W.-M., Hayashi, D., Lin, Q., Du, M.-M., Xia, W.-B., Wang, Y.-X.J., and Guermazi, A.
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- 2024
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3. Deteriorated bone microarchitecture caused by sympathetic overstimulation in pheochromocytoma and paraganglioma
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Qi, W., Cui, L., Jiajue, R., Pang, Q., Chi, Y., Liu, W., Jiang, Y., Wang, O., Li, M., Xing, X., Tong, A., and Xia, W.
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- 2024
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4. Characterization of the Pathogen Distribution and Drug Resistance in Bloodstream Infections During COVID-19 Pandemic in a Tertiary Hospital in Eastern China: Comparison with the Pre-Pandemic Period
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Gu M, Zhang X, Ni F, Wang J, Xia W, and Lu Y
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covid-19 pandemic ,bloodstream infection ,pathogen distribution ,antibiotic resistance ,Infectious and parasitic diseases ,RC109-216 - Abstract
Min Gu,1,2,* Xiaohui Zhang,1,2,* Fang Ni,1,2 Jue Wang,1,2 Wenying Xia,1,2 Yanfei Lu1,2 1Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China; 2National Key Clinical Department of Laboratory Medicine, Nanjing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yanfei Lu; Wenying Xia, Department of Laboratory Medicine, Jiangsu Province Hospital, Street No. 300, Guangzhou, 210029, People’s Republic of China, Tel +8625-6830-6287, Email 549793546@qq.com; xiawenying21106891@163.comPurpose: To explore the characteristics of the pathogen distribution and drug resistance in bloodstream infections (BSIs) during the COVID-19 pandemic in a tertiary hospital in eastern China, and to compare them with those before the pandemic.Patients and Methods: Non-repetitive strain data of BSIs were retrospectively obtained before the COVID-19 pandemic (Pre-Pandemic, n=2698) and during the COVID-19 pandemic (Pandemic, n=2922), the distribution of pathogens and drug resistance were compared between the two groups.Results: The main pathogens of BSIs were Gram-negative bacteria (57.91%), followed by Gram-positive bacteria (32.58%), fungi and anaerobic bacteria accounting for 5.48% and 3.39%, respectively. Escherichia coli, Klebsiella pneumoniae and Staphylococcus aureus were the top 3 isolates. The proportion of Serratia marcescens, Enterobacter aerogenes, Enterococcus faecium, Enterococcus faecalis and Candida tropicalis were significantly increased, while those of Pseudomonas aeruginosa, Streptococcus sanguinis and Streptococcus pneumoniae were significantly decreased when compared to the Pre-Pandemic (P< 0.05). Carbapenem-resistant Enterobacterales (CRE) significantly elevated during the Pandemic (17.4% vs 14.4%, P=0.041); the detection of carbapenem-resistant Pseudomonas aeruginosa (CRPA) significantly ascended (39.0% vs 24.4%, P=0.016); and the proportion of carbapenem-resistant Acinetobacter baumannii (CRAB) maintained stable (78.8%). Gram-positive bacteria had the lowest resistance to linezolid, vancomycin and tigecycline, which remained a stable trend with the Pre-Pandemic (< 5.0%). The isolate rates of methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus (VRE) were 38.9% and 1.0%, respectively. Staphylococcus aureus showed a decrease in the isolation rate of vancomycin minimum inhibitory concentration (MIC) ≤ 0.5 μg/mL (χ 2=7.676, P=0.006) and an increase with vancomycin MIC=1 μg/mL (χ 2=9.008, P=0.003).Conclusion: The pathogen distribution and drug resistance of BSIs during the COVID-19 pandemic were transformed from Pre-Pandemic and accompanied by increasing bacterial resistance. Clinical management of antibiotic application and infection control should be strengthened.Keywords: COVID-19 pandemic, bloodstream infection, pathogen distribution, antibiotic resistance
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- 2024
5. Efficacy and Safety of Re-Challenging PD-1 Inhibitors in Second-Line Treatment in Metastatic Nasopharyngeal Carcinoma Previously Treated with Chemotherapy and PD-1 Inhibitors
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Bei W, Dong S, Liu G, Lin L, Jiang Y, Lu N, Li W, Liang H, Xiang Y, and Xia W
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metastatic nasopharyngeal carcinoma ,chemotherapy ,pd-1 immune checkpoint inhibitors ,second-line treatment strategies ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Weixin Bei,1,2,* Shuhui Dong,1,2,* Guoying Liu,1,3,4,* Lanfeng Lin,2,5,* Yaofei Jiang,1,2 Nian Lu,1,2 Wangzhong Li,1,2 Hu Liang,1,2 Yanqun Xiang,1,2 Weixiong Xia1,2 1Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, People’s Republic of China; 2State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, People’s Republic of China; 3Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People’s Republic of China; 4Department of Radiation Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People’s Republic of China; 5Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yanqun Xiang; Weixiong Xia, Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People’s Republic of China, Tel +86-20-87343643, Fax +86-20-87343392, Email xiangyq@sysucc.org.cn; xiawx@sysucc.org.cnBackground: We aim to evaluate the efficacy and safety of anti-PD1 rechallenge in combination with chemotherapy in patients with metastatic nasopharyngeal carcinoma (mNPC) who have progressed on prior anti-PD1 therapy.Patients and Methods: We enrolled patients with mNPC who received chemotherapy combined with PD-1 immune-checkpoint inhibitors (ICIs) or chemotherapy alone after prior progression of anti-PD1 therapy. The primary endpoint was progress-free survival (PFS), and the secondary endpoints included overall survival (OS), disease control rate (DCR) and objective response rate (ORR).Results: A total of 96 patients were eligible between January 2015 and December 2020. Thirty-seven (38.5%) were in the PD-1 ICIs re-challenge group, while the remaining 59 patients (61.5%) were in the chemotherapy group. The ORR and DCR of PD-1 ICIs group and chemotherapy group were 37.8% vs 23.7% and 86.5% vs.74.5%, respectively. After a median follow-up period of 21.1 months (IQR 16.1– 28.7), the log-rank analysis demonstrated a significantly improved PFS in the PD-1 ICIs re-challenge group compared to the chemotherapy group (8.4 months [95% CI 4.3– 14.0] vs 5.0 months [95% CI 2.8– 7.2], P = 0.03). However, no significant difference in OS was observed between the two groups (28.3 vs 24.1 months, P = 0.09). The two groups had similar adverse reactions, but the incidence of grade 3 or 4 thrombocytopenia was significantly higher in the PD-1 ICIs re-challenge group (18.9% vs 3.4%, P = 0.025).Conclusion: mNPC patients who progressed from prior anti-PD1 therapy could benefit from the anti-PD1 rechallenge in combination with chemotherapy. However, further validation is needed.Keywords: metastatic nasopharyngeal carcinoma, chemotherapy, PD-1 immune checkpoint inhibitors, second-line treatment strategies
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- 2024
6. Knowledge, Attitude and Practice of Radiologists Regarding Artificial Intelligence in Medical Imaging
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Huang W, Li Y, Bao Z, Ye J, Xia W, Lv Y, Lu J, Wang C, and Zhu X
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artificial intelligence ,medical imaging ,knowledge ,attitude ,practice ,radiologists ,cross-sectional study ,Medicine (General) ,R5-920 - Abstract
Wennuo Huang,1,* Yuanzhe Li,2,* Zhuqing Bao,3,* Jing Ye,1 Wei Xia,1 Yan Lv,1 Jiahui Lu,4 Chao Wang,1 Xi Zhu1 1Department of Radiology, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, 225002, People’s Republic of China; 2Department of CT/MRI, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, 362000, People’s Republic of China; 3Department of Emergency, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou, Jiangsu, 225002, People’s Republic of China; 4School of Medical Imaging, Hangzhou Medical College, Hangzhou, Zhejiang, 310053, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xi Zhu, Department of Radiology, Northern Jiangsu People’s Hospital Affiliated to Yangzhou University, Yangzhou, 225002, Jiangsu, People’s Republic of China, Tel +8618051062318, Email yzdxlcyxyzhuxi@qq.comPurpose: This study aimed to investigate the knowledge, attitudes, and practice (KAP) of radiologists regarding artificial intelligence (AI) in medical imaging in the southeast of China.Methods: This cross-sectional study was conducted among radiologists in the Jiangsu, Zhejiang, and Fujian regions from October to December 2022. A self-administered questionnaire was used to collect demographic data and assess the KAP of participants towards AI in medical imaging. A structural equation model (SEM) was used to analyze the relationships between KAP.Results: The study included 452 valid questionnaires. The mean knowledge score was 9.01± 4.87, the attitude score was 48.96± 4.90, and 75.22% of participants actively engaged in AI-related practices. Having a master’s degree or above (OR=1.877, P=0.024), 5– 10 years of radiology experience (OR=3.481, P=0.010), AI diagnosis-related training (OR=2.915, P< 0.001), and engaging in AI diagnosis-related research (OR=3.178, P< 0.001) were associated with sufficient knowledge. Participants with a junior college degree (OR=2.139, P=0.028), 5– 10 years of radiology experience (OR=2.462, P=0.047), and AI diagnosis-related training (OR=2.264, P< 0.001) were associated with a positive attitude. Higher knowledge scores (OR=5.240, P< 0.001), an associate senior professional title (OR=4.267, P=0.026), 5– 10 years of radiology experience (OR=0.344, P=0.044), utilizing AI diagnosis (OR=3.643, P=0.001), and engaging in AI diagnosis-related research (OR=6.382, P< 0.001) were associated with proactive practice. The SEM showed that knowledge had a direct effect on attitude (β=0.481, P< 0.001) and practice (β=0.412, P< 0.001), and attitude had a direct effect on practice (β=0.135, P< 0.001).Conclusion: Radiologists in southeastern China hold a favorable outlook on AI-assisted medical imaging, showing solid understanding and enthusiasm for its adoption, despite half lacking relevant training. There is a need for more AI diagnosis-related training, an efficient standardized AI database for medical imaging, and active promotion of AI-assisted imaging in clinical practice. Further research with larger sample sizes and more regions is necessary.Keywords: artificial intelligence, medical imaging, knowledge, attitude, practice, radiologists, cross-sectional study
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- 2024
7. Albumin-to-Globulin Ratio Combined with Neutrophil-to-Lymphocyte Ratio as a Prognostic Predictor in Multiple Myeloma with Renal Impairment
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Zhang Y, Yao X, Chen Z, Qin Z, Cai Y, Xia W, and Hu H
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multiple myeloma ,renal impairment ,neutrophil–lymphocyte ratio ,albumin-to-globulin ratio ,prognosis ,Diseases of the blood and blood-forming organs ,RC633-647.5 - Abstract
Yingzi Zhang,1 Xiajuan Yao,1 Yaoquan Zhang,1 Zhuyun Chen,1 Zhongke Qin,1 Ying Cai,2 Wenkai Xia,1 Hong Hu1 1Department of Nephrology, Jiangyin People’s Hospital Affiliated to Nantong University, Jiangyin, Jiangsu, 214400, People’s Republic of China; 2Department of Hematology, Jiangyin People’s Hospital Affiliated to Nantong University, Jiangyin, Jiangsu, 214400, People’s Republic of ChinaCorrespondence: Wenkai Xia; Hong Hu, Department of Nephrology, Jiangyin People’s Hospital Affiliated to Nantong University, 3 Yingrui Road, Jiangyin, Jiangsu, 214400, People’s Republic of China, Email xiawenkai.xia@gmail.com; huhong1523@163.comBackground: The albumin-to-globulin ratio (AGR) and neutrophil-to-lymphocyte ratio (NLR) have been recently regarded as promising prognostic factors in various malignancies. The present study investigated the prognostic value of combining the AGR and NLR (ANS) for risk assessments in multiple myeloma (MM) with renal impairment (RI).Methods: From 2011 to 2018, 79 patients with MM and RI were enrolled in this study. Receiver operating curves (ROCs) were constructed to determine optimal AGR and NLR thresholds for predicting overall survival (OS) and progression-free survival (PFS) during follow up. The prognostic values of AGR, NLR, and ANS were evaluated with Cox regression and Kaplan-Meier methods. We also created a predictive nomogram for prognostic evaluations of OS and PFS, and the predictive accuracy was assessed with a concordance index (c-index).Results: The ROC curves analyses showed that the optimal cut-off levels were 2.27 for NLR and 1.57 for AGR. A high NLR and a high ANS were significantly associated with worse OS and PFS. However, a high NLR combined with a low AGR was associated with worse OS. Multivariate analyses demonstrated that both the NLR and ANS were independent predictors for both OS and PFS and that a low AGR was an independent predictor of a reduced OS. The nomogram accurately predicted OS (c-index: 0.785) and PFS (c-index: 0.786) in patients with MM and RI.Conclusion: ANS may serve as a potential prognostic biomarker in patients with MM and RI. The proposed nomograms may facilitate prognostic predictions for patients with MM and RI.Keywords: multiple myeloma, renal impairment, neutrophil–lymphocyte ratio, albumin-to-globulin ratio, prognosis
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- 2024
8. Correlation of lipocalin 2 and glycolipid metabolism and body composition in a large cohort of children with osteogenesis imperfecta
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Zheng, W.-b., Hu, J., Sun, L., Liu, J.-y., Zhang, Q., Wang, O., Jiang, Y., Xia, W.-b., Xing, X.-p., and Li, M.
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- 2024
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9. Genotype–phenotype relationship and comparison between eastern and western patients with osteogenesis imperfecta
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Lin, X., Hu, J., Zhou, B., Zhang, Q., Jiang, Y., Wang, O., Xia, W., Xing, X., and Li, M.
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- 2024
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10. miR-4443 Contained Extracellular Vesicles: A Factor for Endometriosis Progression by PI3K/AKT/ACSS2 Cascade in-vitro
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Ji S, Qi H, Yan L, Zhang D, Wang Y, MuDanLiFu H, He C, Xia W, Zhu Q, Liang Y, and Zhang J
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endometriosis ,menstrual blood ,biomarker ,extracellular vesicles ,mir-4443 ,Medicine (General) ,R5-920 - Abstract
Sifan Ji,1,2,* Hang Qi,1,2,* Li Yan,1,2,* Duo Zhang,1,2 Yang Wang,1,2 HaLiSai MuDanLiFu,1,2 Chuqing He,1,2 Wei Xia,1,2 Qian Zhu,1,2 Yan Liang,1,2 Jian Zhang1,2 1Department of Obstetrics and Gynecology, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of China; 2Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jian Zhang, Department of Obstetrics and Gynecology, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of China, Tel +86 18017316017, Email zhangjian_ipmch@sjtu.edu.cnIntroduction: Endometriosis (EM) is an estrogen-dependent benign gynecologic disease affecting approximately 10% of reproductive-age women with a high recurrence rate, but lacks reliable biomarkers. No previous studies have investigated the possible use of extracellular vesicle (EV)-associated micro RNAs (miRNAs) from menstrual blood (MB) as candidate diagnostic or prognostic markers of EM.Methods: Specimens were obtained from endometriosis and non-endometriosis patients at the International Peace Maternity and Child Health Hospital in Shanghai. Microarray was used to screen differentially expressed miRNAs among peritoneal fluid (PF), fallopian tube fluid (FF), and MB. Dual-luciferase reporter gene assay was carried out to verify the relationship between miR-4443 and ACSS2. Cell proliferation and Transwell invasion assays were performed in vitro after intervention on miR-4443 and ACSS2 in hEM15A human endometrial stromal cells and primary human endometrial stromal cells (hESCs). Spearman correlation analysis, receiver operating characteristic (ROC) curve analysis, and survival analysis were applied to clinical data, including severity of symptoms and relapse of EM among EM patients.Results: EV-associated miR-4443 was abundant in MB of endometriosis patients. ACSS2 knockdown and miR-4443 overexpression promoted cell proliferation and migration via the PI3K/AKT pathway. miR-4443 levels in MB-EVs were positively correlated with the degree of dyspareunia (r=0.64; P< 0.0001) and dysmenorrhea (r=0.42; P< 0.01) in the endometriosis group. ROC curve analyses showed an area under the curve (AUC) of 0.741 (95% CI 0.624– 0.858; P< 0.05) for miR-4443 and an AUC of 0.929 (95% CI 0.880– 0.978; P< 0.05) for the combination of miR-4443 and dysmenorrhea.Conclusion: MB-derived EV-associated miR-4443 might participate in endometriosis development, thus providing a new candidate biomarker for the noninvasive prediction of endometriosis recurrence. Keywords: endometriosis, menstrual blood, biomarker, extracellular vesicles, miR-4443
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- 2024
11. Significance of Pre-Treatment CALLY Score Combined with EBV-DNA Levels for Prognostication in Non-Metastatic Nasopharyngeal Cancer Patients: A Clinical Perspective
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Jiang T, Sun H, Xu T, Xue S, Xia W, Xiao X, Wang Y, Guo L, and Lin H
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cally score ,ebv dna ,nasopharyngeal carcinoma ,biomarker ,prognostic model ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Tongchao Jiang,1,* Haishuang Sun,2,* Tiankai Xu,1 Shuyu Xue,1 Wen Xia,2 Xiang Xiao,1 Ying Wang,1 Ling Guo,3 Huanxin Lin1 1Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People’s Republic of China; 2Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People’s Republic of China; 3Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People’s Republic of China*These authors contributed equally to this workCorrespondence: Huanxin Lin, Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People’s Republic of China, Email linhx@sysucc.org.cn Ling Guo, Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, 510060, People’s Republic of China, Email guoling@sysucc.org.cnBackground: The C-reactive protein-albumin-lymphocyte (CALLY) score is a novel indicator associated with inflammation, immunity, and nutrition, utilized for cancer prognostic stratification. This study aimed to evaluate the integrated prognostic significance of the pre-treatment CALLY score and Epstein-Barr virus (EBV) DNA levels in nasopharyngeal carcinoma (NPC) patients and to develop prognostic models.Patients and Methods: A total of 1707 NPC patients from September 2015 to December 2017 were retrospectively enrolled. The cut-off point for the CALLY score, determined by maximum selected rank statistics, integrates with the published cut-off point for pre-EBV DNA to develop a comprehensive index. Subsequently, patients were randomly allocated in a 1:1 ratio into training and validation cohorts. Survival analysis was conducted using the Kaplan-Meier method with Log rank tests, and the Cox proportional hazards model was applied to identify independent prognostic factors for constructing predictive nomograms. The predictive ability of the nomograms were assessed through the concordance index (C-index), calibration curves, and decision curve analysis.Results: By integrating CALLY scores and EBV-DNA levels, patients were categorized into three risk clusters. Kaplan-Meier curves reveal significant differences in overall survival (OS), distant metastasis-free survival (DMFS), and locoregional relapse-free survival (LRRFS) outcomes among different risk groups (all P values < 0.05). Multivariate analysis revealed that CALLY-EBV DNA index serves as an independent prognostic factor for the OS, DMFS, and LRRFS. The prognostic nomograms based on the CALLY-EBV DNA index provided accurate predictions for 1-year, 3-year, and 5-year OS, DMFS, and LRRFS. Additionally, compared to the traditional TNM staging system, the nomograms exhibited enhanced discriminatory power, calibration capability, and clinical applicability. All results were in agreement with the validation cohort.Conclusion: The CALLY-EBV DNA index is an independent prognostic biomarker. The nomogram prediction models, constructed based on the CALLY-EBV DNA index, demonstrates superior predictive performance compared to the traditional TNM staging.Keywords: CALLY score, EBV DNA, nasopharyngeal carcinoma, biomarker, prognostic model
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- 2024
12. Does the Dose of Standard Adjuvant Chemotherapy Affect the Triple-negative Breast Cancer Benefit from Extended Capecitabine Metronomic Therapy? An Exploratory Analysis of the SYSUCC-001 Trial
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Chen Y, Li WX, Wu JH, Chen GH, Yang CM, Lu H, Wang X, Wang SS, Huang H, Cai L, Zhao L, Peng RJ, Lin Y, Tang J, Zeng J, Zhang LH, Ke YL, Wang XM, Liu XM, Zhang AQ, Xu F, Bi XW, Huang JJ, Li JB, Pang DM, Xue C, Shi YX, He ZY, Lin HX, An X, Xia W, Cao Y, Guo Y, Hong RX, Jiang KK, Zhong YY, Zhang G, Tienchaiananda P, Oikawa M, Yuan ZY, and Chen QJ
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adjuvant chemotherapy ,capecitabine ,sysucc-001 ,triple-negative breast cancer ,tnbc ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Ying Chen,1,2,* Wen-Xia Li,1,2,* Jia-Hua Wu,1,2 Geng-Hang Chen,2 Chun-Min Yang,1,2 Hai Lu,1,2 Xi Wang,3 Shu-Sen Wang,4 Heng Huang,5 Li Cai,6 Li Zhao,7 Rou-Jun Peng,8 Ying Lin,9 Jun Tang,3 Jian Zeng,10 Le-Hong Zhang,11 Yong-Li Ke,12 Xian-Ming Wang,13 Xin-Mei Liu,14 An-Qin Zhang,15 Fei Xu,4 Xi-Wen Bi,4 Jia-Jia Huang,4 Ji-Bin Li,16 Dan-Mei Pang,17 Cong Xue,4 Yan-Xia Shi,4 Zhen-Yu He,18 Huan-Xin Lin,18 Xin An,4 Wen Xia,4 Ye Cao,16 Ying Guo,16 Ruo-Xi Hong,4 Kui-Kui Jiang,4 Yong-Yi Zhong,4 Ge Zhang,19 Piyawan Tienchaiananda,20 Masahiro Oikawa,21 Zhong-Yu Yuan,4 Qian-Jun Chen22,23 1Department of Breast Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou, People’s Republic of China; 2Department of Breast Surgery, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China; 3Department of Breast Oncology, Sun Yat-sen University Cancer Center, the State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People’s Republic of China; 4Department of Medical Oncology, Sun Yat-sen University Cancer Center, the State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People’s Republic of China; 5Department of Breast Oncology, Lianjiang People’s Hospital, Lianjiang, People’s Republic of China; 6Department of Medical Oncology, The Affiliated Tumour Hospital of Harbin Medical University, Harbin, People’s Republic of China; 7Department of Breast Oncology, Guangzhou First People Hospital, Guangzhou, People’s Republic of China; 8Department of Integrated Therapy in Oncology, Sun Yat-sen University Cancer Center, the State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People’s Republic of China; 9Department of Breast Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People’s Republic of China; 10Department of Breast Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People’s Republic of China; 11Department of Breast Oncology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China; 12Department of Breast Oncology, General Hospital of PLA Guangzhou Military Area, Guangzhou, People’s Republic of China; 13Department of Breast Oncology, Shenzhen Second People’s Hospital, Shenzhen, People’s Republic of China; 14Department of Breast Oncology, Haikou People’s Hospital, Haikou, People’s Republic of China; 15Department of Breast Oncology, Maternal and Child Health Care Hospital of Guangdong Province, Guangzhou, People’s Republic of China; 16Department of Good Clinical Practice, Sun Yat-sen University Cancer Center, the State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People’s Republic of China; 17Department of Medical Oncology, Foshan First People’s Hospital, Foshan, People’s Republic of China; 18Department of Radiotherapy, Sun Yat-sen University Cancer Center, the State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People’s Republic of China; 19Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases (TMBJ), School of Chinese Medicine, Hong Kong Baptist University, Hong Kong; 20Division of Medical Oncology, Department of Medicine, Faculty of Medicine, Rangsit University, Rajavithi Hospital, Bangkok, Thailand; 21The Department of Breast Surgery, New-wa-kai Oikawa Hospital, Fukuoka, Japan; 22State Key Laboratory of Traditional Chinese Medicine Syndrome/Departments of Gynecologic Oncology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China; 23State Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Qian-Jun Chen, 55N, Neihuanxi Road, Guangzhou, Guangdong, 510006, People’s Republic of China, Tel +86 1868883505, Email cqj55@163.com Zhong-Yu Yuan, 651 Dongfeng Road, Guangzhou, Guangdong, 510060, People’s Republic of China, Tel +86 13798027658, Email yuanzhy@sysucc.org.cnPurpose: Results from studies of extended capecitabine after the standard adjuvant chemotherapy in early stage triple-negative breast cancer (TNBC) were inconsistent, and only low-dose capecitabine from the SYSUCC-001 trial improved disease-free survival (DFS). Adjustment of the conventional adjuvant chemotherapy doses affect the prognosis and may affect the efficacy of subsequent treatments. This study investigated whether the survival benefit of the SYSUCC-001 trial was affected by dose adjustment of the standard adjuvant chemotherapy or not.Patients and Methods: We reviewed the adjuvant chemotherapy regimens before the extended capecitabine in the SYSUCC-001 trial. Patients were classified into “consistent” (standard acceptable dose) and “inconsistent” (doses lower than acceptable dose) dose based on the minimum acceptable dose range in the landmark clinical trials. Cox proportional hazards model was used to investigate the impact of dose on the survival outcomes.Results: All 434 patients in SYSUCC-001 trial were enrolled in this study. Most of patients administered the anthracycline-taxane regimen accounted for 88.94%. Among patients in the “inconsistent” dose, 60.8% and 47% received lower doses of anthracycline and taxane separately. In the observation group, the “inconsistent” dose of anthracycline and taxane did not affect DFS compared with the “consistent” dose. Moreover, in the capecitabine group, the “inconsistent” anthracycline dose did not affect DFS compared with the “consistent” dose. However, patients with “consistent” taxane doses benefited significantly from extended capecitabine (P=0.014). The sufficient dose of adjuvant taxane had a positive effect of extended capecitabine (hazard ratio [HR] 2.04; 95% confidence interval [CI] 1.02 to 4.06).Conclusion: This study found the dose reduction of adjuvant taxane might negatively impact the efficacy of capecitabine. Therefore, the reduction of anthracycline dose over paclitaxel should be given priority during conventional adjuvant chemotherapy, if patients need dose reduction and plan for extended capecitabine.Keywords: adjuvant chemotherapy, capecitabine, SYSUCC-001, triple-negative breast cancer, TNBC
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- 2024
13. PTH level might be associated with impaired quality of life in patients with nonsurgical hypoparathyroidism
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Song, A., Chen, S., Yang, Y., Jiang, Y., Jiang, Y., Li, M., Xia, W., Wang, O., and Xing, X.
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- 2023
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14. Expression of ICAM-1 and E-selectin in different metabolic obesity phenotypes: discrepancy for endothelial dysfunction
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Liu, M., Wang, P., Xie, P., Xu, X., He, L., Chen, X., Zhang, S., Lin, Y., Huang, Y., Xia, W., Wang, L., Liao, X., Guo, Y., and Zhuang, X.
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- 2023
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15. Utilization of Nitrogen-Doped Graphene Quantum Dots to Neutralize ROS and Modulate Intracellular Antioxidant Pathways to Improve Dry Eye Disease Therapy
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Wu Z, Xia W, Ou L, Zheng L, Hou B, Pan T, Sun W, Koole LH, Shao Y, and Qi L
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dry eye disease ,antioxidant ,nitrogen doped graphene quantum dots ,nrf2 antioxidant pathway. ,Medicine (General) ,R5-920 - Abstract
Zixia Wu,1,* Weibo Xia,1,* Liling Ou,1 Ling Zheng,1 Bingying Hou,1 Tonghe Pan,2 Wenjie Sun,1 Leo H Koole,1 Yongqing Shao,2 Lei Qi1 1National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, the People’s Republic of China; 2Ningbo Eye Hospital, Affiliated to Wenzhou Medical University, Ningbo, Zhejiang, 310000, the People’s Republic of China*These authors contributed equally to this workCorrespondence: Yongqing Shao, Ningbo Eye Hospital, Affiliated to Wenzhou Medical University, Ningbo, Zhejiang, 310000, the People’s Republic of China, Tel +86-574 87862193, Email sunniesyq@163.com Lei Qi, School of Ophthalmology & Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, the People’s Republic of China, 325027, Tel +86-577-88067973, Email imdoll@163.comPurpose: Patients afflicted with dry eye disease (DED) experience significant discomfort. The underlying cause of DED is the excessive accumulation of ROS on the ocular surface. Here, we investigated the nitrogen doped-graphene quantum dots (NGQDs), known for their ROS-scavenging capabilities, as a treatment for DED.Methods: NGQDs were prepared by using citric acid and urea as precursors through hydrothermal method. The antioxidant abilities of NGQDs were evaluated through: scavenging the ROS both extracellular and intracellular, regulating the nuclear factor-erythroid 2-related factor (Nrf2) antioxidant pathway of human corneal epithelial cells (HCECs) and their transcription of inflammation related genes. Furthermore, NGQDs were modified by Arg-Gly-Asp-Ser (RGDS) peptides to obtain RGDS@NGQDs. In vivo, both the NGQDs and RGDS@NGQDs were suspended in 0.1% Pluronic F127 (w/v) and delivered as eye drops in the scopolamine hydrobromide-induced DED mouse model. Preclinical efficacy was compared to the healthy and DPBS treated DED mice.Results: These NGQDs demonstrated pronounced antioxidant properties, efficiently neutralizing free radicals and activating the intracellular Nrf2 pathway. In vitro studies revealed that treatment of H2O2-exposed HCECs with NGQDs induced a preservation in cell viability. Additionally, there was a reduction in the transcription of inflammation-associated genes. To prolong the corneal residence time of NGQDs, they were further modified with RGDS peptides and suspended in 0.1% Pluronic F127 (w/v) to create RGDS@NGQDs F127 eye drops. RGDS@NGQDs exhibited superior intracellular antioxidant activity even at low concentrations (10 μg/mL). Subsequent in vivo studies revealed that RGDS@NGQDs F127 eye drops notably mitigated the symptoms of DED mouse model, primarily by reducing ocular ROS levels.Conclusion: Our findings underscore the enhanced antioxidant benefits achieved by modifying GQDs through nitrogen doping and RGDS peptide tethering. Importantly, in a mouse model, our novel eye drops formulation effectively ameliorated DED symptoms, thereby representing a novel therapeutic pathway for DED management.Keywords: dry eye disease, antioxidant, nitrogen doped graphene quantum dots, Nrf2 antioxidant pathway
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- 2024
16. Development of a Questionnaire for Measuring Trauma-Informed Care of Nurses Working with Traumatically Injured Patients
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Xia W, Wang Y, Wu X, and Yang X
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trauma-informed care ,traumatic injury ,nurse ,questionnaire ,Medicine (General) ,R5-920 - Abstract
Weiping Xia,1,2 Yanbo Wang,1 Xiaoning Wu,1 Xiaojie Yang3 1Clinical Research Center for Mental Disorders, Shanghai Pudong New Area Mental Health Center, School of Medicine, Tongji University, Shanghai, 200124, People’s Republic of China; 2Department of Surgical Inpatient, United Family Hospital, Shanghai, 200335, People’s Republic of China; 3Department of Orthopedics, Jiangyin Hospital Affiliated to Nantong University, Jiang Yin, 214400, People’s Republic of ChinaCorrespondence: Yanbo Wang, Clinical Research Center for Mental Disorders, Shanghai Pudong New Area Mental Health Center Sciences, School of Medicine, Tongji University, Shanghai, 200124, People’s Republic of China, Email wang_yb@tongji.edu.cnPurpose: To develop a new questionnaire for assessing nurses’ current situation of knowledge, attitude and practice related to trauma-informed care (TIC) for patients with traumatic injury.Methods: By literature review, qualitative interview and Delphi consultation, the 46 preliminary items about trauma-informed care of nurses working with traumatically injured patients were selected. After that, the preliminary questionnaire was distributed to 293 Chinese nurses in relevant departments. The collected data were analyzed by internal reliability, split-half reliability, structural validity and content validity.Results: The questionnaire was developed with a total of 30 items in 3 dimensions: 8 items in the TIC knowledge dimension, 10 items in the TIC attitude dimension and 12 items in the TIC practice dimension. The Cronbach’s alpha coefficient was 0.939, and the content validity was 0.971.Conclusion: This designed questionnaire shews receptable reliability and validity, which could be used to assess the knowledge, attitude and practice of nurses in application of trauma-informed care for traumatically injured patients.Keywords: trauma-informed care, traumatic injury, nurse, questionnaire
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- 2024
17. Cuproptosis-Related lncRNAs Modulate the Prognosis of MIBC by Regulating the Expression Pattern of Immunosuppressive Molecules Within the Tumor Microenvironment
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Duan H, Shen Y, Wang C, Xia W, Zhang S, Yu S, Xu D, Cao Q, Liu H, and Shen H
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cuproptosis-related lncrnas ,immunosuppressive molecules ,mibc ,prognostic ,risk scores ,Medicine (General) ,R5-920 - Abstract
Huangqi Duan,* Yu Shen,* Chen Wang, Weimin Xia, Shun Zhang, Shenggen Yu, Ding Xu, Qifeng Cao, Hailong Liu, Haibo Shen Department of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of China*These authors contributed equally to this workCorrespondence: Hailong Liu; Haibo Shen, Department of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of China, Email liuhailong@xinhuamed.com.cn; shenhaibo@xinhuamed.com.cnBackground: Cuproptosis-related gene and long non-coding RNA (lncRNA) modulation of cancer regulation is well-established. This investigation aimed to elucidate the prognostic implications of cuproptosis-associated lncRNAs in muscle-invasive bladder cancer (MIBC).Methods: Employing the Cancer Genome Atlas (TCGA) and IMvigor210 cohorts, bioinformatics and statistical analyses probed the prognostic relevance of cuproptosis-related lncRNAs.Results: Co-expression analysis revealed tight associations between lncRNA expression and cuproptosis-linked genes, with 13 cuproptosis-related lncRNAs found to correlate with MIBC prognosis. Lasso regression identified a six-lncRNA prognostic signature, enabling patient stratification into high- and low-risk categories. Tissue validation substantiated differential expression of FAM13A-AS1, GHRLOS, LINC00456, OPA1-AS1, RAP2C-AS1, and UBE2Q1-AS1 between MIBC tumor and normal tissues. Comparative analyses of tumor microenvironments and immune profiles between risk groups disclosed elevated immunosuppressive molecule expression, including programmed cell death-1 (PD-L1) and T-cell immunoglobulin-3 (TIM-3), in high-risk individuals.Conclusion: These findings suggest that cuproptosis-related lncRNAs may modulate the expression of immunosuppressive molecules, thereby influencing MIBC tumorigenesis and progression. Further exploration is warranted to unveil novel therapeutic targets for MIBC based on the expression patterns of cuproptosis-related lncRNAs and their impact on immune responses in the tumor microenvironment.Keywords: cuproptosis-related lncRNAs, immunosuppressive molecules, MIBC, prognostic, risk scores
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- 2024
18. Risk factors for infection in patients undergoing shoulder arthroscopy: a systematic review and meta-analysis
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Lei, Y., Zeng, Y., Xia, W., Xie, J., Hu, C., Lan, Z., Ma, D., Cai, Y., He, L., Kong, D., Huang, X., Yan, H., Chen, H., Li, Z., and Wang, X.
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- 2024
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19. Linking Frontline Employee Self-Efficacy to Customers Service Performance in Healthcare Industry: A Dynamic Capability Perspective
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Li R, Liu J, Xia W, and Ma J
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dynamic environment ,frontline employee ,self-efficacy ,dynamic capability ,service performance ,Public aspects of medicine ,RA1-1270 - Abstract
Rong Li,1 Jing Liu,2 Weidong Xia,3 Jingdong Ma1,4 1School of Medicine and Health Management, Huazhong University of Science and Technology, Wuhan, People’s Republic of China; 2Administrative Office, Yuebei People’s Hospital, Shaoguan, People’s Republic of China; 3Department of Information Systems and Business Analytics, College of Business, Florida International University, Miami, FL, USA; 4Institute for Smart Health Research, Huazhong University of Science and Technology, Wuhan, People’s Republic of ChinaCorrespondence: Jingdong Ma, School of Medicine and Health Management, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, People’s Republic of China, Tel +8613098807808, Email jdma@hust.edu.cnPurpose: In the complex and rapidly changing healthcare environment, the dynamic capabilities of frontline employees (FLEs) to integrate resources and adapt to environmental changes are crucial. This study aims to investigate the relationship between FLEs’ self-efficacy, dynamic capabilities (including sensing capability and reconfiguring capability), and their impact on service performance.Methods: Data were collected from a matched sample of 123 doctors and 762 corresponding consumers from two medical aesthetic hospitals in China. SPSS and SmartPLS are used to test the proposed model.Results: The findings indicate that FLEs’ self-efficacy positively influences their service performance through the mediation of dynamic capabilities. Moreover, while the direct impact of FLEs’ sensing capabilities on service performance was found to be insignificant, it was observed that these capabilities indirectly affect service performance through reconfiguring capabilities.Conclusion: This study presents theories and arguments on the role of self-efficacy and dynamic capabilities in improving service performance. These findings contribute to a deeper understanding of how FLEs cultivate the dynamic capability of resource integration, offering valuable insights for the attainment of sustainable competitive advantages.Keywords: dynamic environment, frontline employee, self-efficacy, dynamic capability, service performance
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- 2023
20. Recombinase Polymerase Amplification-Based Biosensors for Rapid Zoonoses Screening
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Feng X, Liu Y, Zhao Y, Sun Z, Xu N, Zhao C, and Xia W
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recombinase polymerase amplification ,biosensor ,zoonoses ,rapid detection ,nanomaterials ,Medicine (General) ,R5-920 - Abstract
Xinrui Feng,1,2,* Yan Liu,1,* Yang Zhao,3 Zhe Sun,1,4 Ning Xu,5 Chen Zhao,1 Wei Xia4 1College of Public Health, Jilin Medical University, Jilin, 132013, People’s Republic of China; 2Medical College, Yanbian University, Yanji, 136200, People’s Republic of China; 3Department of Emergency and Intensive Medicine, No. 965 Hospital of PLA Joint Logistic Support Force, Jilin, 132013, People’s Republic of China; 4College of Medical Technology, Beihua University, Jilin, 132013, People’s Republic of China; 5State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, 130062, People’s Republic of China*These authors contributed equally to this workCorrespondence: Chen Zhao; Wei Xia, Email zhaochen0115@jlmu.edu.cn; xiawei4016@126.comAbstract: Recent, outbreaks of new emergency zoonotic diseases have prompted an urgent need to develop fast, accurate, and portable screening assays for pathogen infections. Recombinase polymerase amplification (RPA) is sensitive and specific and can be conducted at a constant low temperature with a short response time, making it especially suitable for on-site screening and making it a powerful tool for preventing or controlling the spread of zoonoses. This review summarizes the design principles of RPA-based biosensors as well as various signal output or readout technologies involved in fluorescence detection, lateral flow assays, enzymatic catalytic reactions, spectroscopic techniques, electrochemical techniques, chemiluminescence, nanopore sequencing technologies, microfluidic digital RPA, and clustered regularly interspaced short palindromic repeats/CRISPR-associated systems. The current status and prospects of the application of RPA-based biosensors in zoonoses screening are highlighted. RPA-based biosensors demonstrate the advantages of rapid response, easy-to-read result output, and easy implementation for on-site detection, enabling development toward greater portability, automation, and miniaturization. Although there are still problems such as high cost with unstable signal output, RPA-based biosensors are increasingly becoming one of the most important means of on-site pathogen screening in complex samples involving environmental, water, food, animal, and human samples for controlling the spread of zoonotic diseases. Keywords: recombinase polymerase amplification, biosensor, zoonoses, rapid detection, nanomaterials
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- 2023
21. Clinical Characteristics of Severe COVID-19 Patients During Omicron Epidemic and a Nomogram Model Integrating Cell-Free DNA for Predicting Mortality: A Retrospective Analysis
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Lu Y, Xia W, Miao S, Wang M, Wu L, Xu T, Wang F, Xu J, Mu Y, Zhang B, and Pan S
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severe covid-19 ,omicron ,clinical characteristics ,mortality ,cfdna ,predicting nomogram ,Infectious and parasitic diseases ,RC109-216 - Abstract
Yanfei Lu,1,2,* Wenying Xia,1,2,* Shuxian Miao,1,2 Min Wang,1,2 Lei Wu,1,2 Ting Xu,1,2 Fang Wang,1,2 Jian Xu,1,2 Yuan Mu,1,2 Bingfeng Zhang,1,2 Shiyang Pan1,2 1Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China; 2National Key Clinical Department of Laboratory Medicine, Nanjing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Shiyang Pan, Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Guangzhou Street No. 300, Nanjing, 210029, People’s Republic of China, Tel +8625-6830-6287, Fax +8625-8372-4440, Email sypan@njmu.edu.cnObjective: This study aimed to investigate the clinical characteristics and risk factors of death in severe coronavirus disease 2019 (COVID-19) during the epidemic of Omicron variants, assess the clinical value of plasma cell-free DNA (cfDNA), and construct a prediction nomogram for patient mortality.Methods: The study included 282 patients with severe COVID-19 from December 2022 to January 2023. Patients were divided into survival and death groups based on 60-day prognosis. We compared the clinical characteristics, traditional laboratory indicators, and cfDNA concentrations at admission of the two groups. Univariate and multivariate logistic analyses were performed to identify independent risk factors for death in patients with severe COVID-19. A prediction nomogram for patient mortality was constructed using R software, and an internal validation was performed.Results: The median age of the patients included was 80.0 (71.0, 86.0) years, and 67.7% (191/282) were male. The mortality rate was 55.7% (157/282). Age, tracheal intubation, shock, cfDNA, and urea nitrogen (BUN) were the independent risk factors for death in patients with severe COVID-19, and the area under the curve (AUC) for cfDNA in predicting patient mortality was 0.805 (95% confidence interval [CI]: 0.713– 0.898, sensitivity 81.4%, specificity 75.6%, and cut-off value 97.67 ng/mL). These factors were used to construct a prediction nomogram for patient mortality (AUC = 0.856, 95% CI: 0.814– 0.899, sensitivity 78.3%, and specificity 78.4%), C-index was 0.856 (95% CI: 0.832– 0.918), mean absolute error of the calibration curve was 0.007 between actual and predicted probabilities, and Hosmer-Lemeshow test showed no statistical difference (χ 2=6.085, P=0.638).Conclusion: There was a high mortality rate among patients with severe COVID-19. cfDNA levels ≥ 97.67 ng/mg can significantly increase mortality. When predicting mortality in patients with severe COVID-19, a nomogram based on age, tracheal intubation, shock, cfDNA, and BUN showed high accuracy and consistency.Keywords: severe COVID-19, Omicron, clinical characteristics, mortality, CfDNA, predicting nomogram
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- 2023
22. Parent–child interaction, appetite self-regulation, and BMIz in Chinese preschoolers: a mediation analysis
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Xia, W., Xu, K., Wang, M., Chen, H., Wang, Y., Zhou, J., Zheng, B., and Zhang, J.
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- 2024
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23. Secondary infections of COVID-19 in schools and the effectiveness of school-based interventions: a systematic review and meta-analysis
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Zheng, B., Chen, H., Xia, W., Jiang, Y., and Zhang, J.
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- 2024
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24. NUMERICAL CALCULATION OF THE HYDRODYNAMIC CHARACTERISTICS AND STRUCTURAL RESPONSE OF A SUPERSONIC TRUNCATED CONICAL PROJECTILE ENTERING WATER
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Hu, M.-Y., Zhang, S., Xia, W.-X., Meng, Q.-C., and Yi, W.-B.
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- 2023
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25. High prevalence of vertebral deformity in tumor-induced osteomalacia associated with impaired bone microstructure
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Ni, X., Guan, W., Jiang, Y., Li, X., Chi, Y., Pang, Q., Liu, W., Jiajue, R., Wang, O., Li, M., Xing, X., Wu, H., Huo, L., Liu, Y., Jin, J., Zhou, X., Lv, W., Zhou, L., Xia, Y., Gong, Y., Yu, W., and Xia, W.
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- 2023
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26. Anlotinib Enhances the Therapeutic Effect of Bladder Cancer with GSDMB Expression: Analyzed from TCGA Bladder Cancer Database & Mouse Bladder Cancer Cell Line
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Wang C, Cao Q, Zhang S, Liu H, Duan H, Xia W, and Shen H
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bladder cancer ,anlotinib ,gsdmb ,targeted therapy ,pyroptosis. ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Chen Wang,1,2 Qifeng Cao,2,* Shun Zhang,2,* Hailong Liu,2 Huangqi Duan,2 Weimin Xia,2 Haibo Shen,2 Cheng Wang1 1Department of Urology, The People’s Hospital of SND, Suzhou, People’s Republic of China; 2Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China*These authors contributed equally to this workCorrespondence: Cheng Wang, Department of Urology, The People’s Hospital of SND, Suzhou, People’s Republic of China, Tel +86-15050163288, Email 15050163288@163.com Haibo Shen, Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China, Tel +86-18601712802, Email shenhaibo@xinhuamed.com.cnIntroduction and Objective: The mitogen-activated protein kinase (MAPK) pathway is inhibited by the pan-target inhibitor Anlotinib, which induces tumor cell death. In addition to the common apoptosis and necrosis, there is also a pyroptosis mode of cancer cell death in recent years, which is mainly manifested by the cleavage of gasdermin proteins (GSDMs). Gasdermin B (GSDMB) participates in the progression and outcome of bladder cancer. The efficacy and mechanism of Anlotinib in the treatment of GSDMB-positive bladder tumors have not been studied to date.Methods: The relationship between GSDMB expression and tumor stage, overall survival rate, immunotherapy response, tumor recurrence and progression rate was analyzed from the TCGA bladder cancer database. Anlotinib was used to treat GSDMB-positive bladder cancer in mice followed by flow analysis of the secretion of inflammatory factors related to pyroptosis and the level of anti-tumor factors. Western blot analysis detected which MAPK and MEK signal transduction pathways.Results: TCGA data analysis showed that the overall survival rate of bladder cancer patients with high GSDMB expression was better than that of patients with low GSDMB expression. In vivo experiments showed that Anlotinib was more effective in the treatment of GSDMB-positive bladder cancer than GSDMB-negative bladder cancer. Anlotinib can increase the secretion of antitumor-related factors in GSDMB-positive bladder cancer such as TNF-a and CD107a. In addition, Anlotinib also induced an increase in GSDMB protein expression. Anlotinib treatment of GSDMB-positive bladder cancer decreased AKT and MEK protein expression, which were involved in Anlotinib signal transduction pathway.Conclusion: Anlotinib has a strong antitumor effect on GSDMB-positive bladder tumors. This effect is mainly achieved by anlotinib stimulating the secretion of relevant antitumor factors by lymphocytes. The PI3K/AKT and MEK signal transduction pathways were inhibited by Anlotinib in bladder cancer expressing GSDMB protein.Keywords: bladder cancer, Anlotinib, GSDMB, targeted therapy, pyroptosis
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- 2023
27. Preoperative Systemic Inflammatory Markers as a Significant Prognostic Factor After TURBT in Patients with Non-Muscle-Invasive Bladder Cancer
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Ding L, Deng X, Wang K, Xia W, Zhang Y, Shao X, and Wang J
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systemic inflammatory markers ,risk factor ,bladder cancer ,nmibc ,tumor recurrence ,nomogram ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Li Ding,1,* Xiaobin Deng,2,* Kun Wang,1,* Wentao Xia,1,* Yang Zhang,1 Yan Zhang,1 Xianfeng Shao,1 Junqi Wang1 1Department of Urology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, 221000, People’s Republic of China; 2Department of Urology, the First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530000, People’s Republic of China*These authors contributed equally to this workCorrespondence: Junqi Wang, Email wangjq_68@163.comIntroduction: Neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), and lymphocyte/monocyte ratio (LMR) have been widely proposed to have predictive value for the patient prognosis of many malignancies, including bladder cancer. However, the predictive value of their combination in non-muscle-invasive bladder cancer (NMIBC) is unclear.Methods: Cases of NMIBC patients who underwent transurethral resection of the bladder tumor were recruited from two tertiary public medical centers. A systemic inflammatory marker (SIM) score was calculated based on comprehensive consideration of NLR, PLR, and LMR. Recurrence-free survival (RFS) and progression-free survival (PFS) were estimated by Kaplan-Meier analysis. The Log rank test was used to compare differences between the groups. Cox regression was used to screen risk factors affecting RFS and PFS. Nomogram models were established and validated, and patients were stratified based on the model scores.Results: The study dataset was grouped according to a 7:3 randomization, with the training cohort consisting of 292 cases and the validation cohort consisting of 124 cases. Cox regression analysis showed that SIM score is an independent predictor of RFS and PFS in NMIBC patients. The novel models were established based on the SIM score and other statistically significant clinicopathological features. The area under the curve (AUC) for predicting 1-, 2-, and 3-year RFS was 0.667, 0.689, and 0.713, respectively. The AUC for predicting 1-, 2-, and 3-year PFS was 0.807, 0.775, and 0.862, respectively. Based on the risk stratification, patients at high risk of recurrence and progression could be accurately identified. The established models were applied to the patient evaluation of the validation cohort, which proved the great performance of the novel models.Conclusion: The novel models based on the SIM score and clinicopathological characteristics can accurately predict the survival prognosis of NMIBC patients, and the models can be used by clinicians for individualized patient assessment and to assist in clinical decision-making.Keywords: systemic inflammatory markers, risk factor, bladder cancer, NMIBC, tumor recurrence, nomogram
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- 2023
28. Alterations in the Endometrium of Rats, Rabbits, and Macaca mulatta that Received an Implantation of Copper/Low-Density Polyethylene Nanocomposite [Retraction]
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Hu L, Wang H, Rao M, Zhao X, Yang J, Hu S, He J, Xia W, Liu H, Zhen B, Di H, Xie C, Xia X, and Zhu C
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copper/low-density polyethylene nanocomposite ,intrauterine device ,side effects ,endometrium ,Medicine (General) ,R5-920 - Abstract
Hu L, Wang H, Rao M, et al. Int J Nanomedicine. 2014;9(1):1127–1138. We, the Editors and Publisher of International Journal of Nanomedicine, have retracted the following article. Following publication, the authors raised concerns about the duplication of images within the article. Specifically, The images for Figure 4C and 4F have been duplicated, as have the images for Figure 4D and 4E. The images for Figure 6A and 6B have been duplicated, as have the images for Figure 6C and 6D. It was noted that some images for Figures 2 and 10 may have duplicated regions, however, this was caused by an error during the publication process. When approached for an explanation, the authors were cooperative but wereg unable to provide an adequate explanation for the duplicated images and not all the original data for the study was available. As verifying the validity of published work is core to the integrity of the scholarly record, we are therefore retracting the article and the authors agreed with this decision. We have been informed in our decision-making by our editorial policies and COPE guidelines. The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as ‘Retracted’.
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- 2023
29. A morphological control strategy of γ′ precipitates in nickel-based single-crystal superalloys: an aging design, fundamental principle, and evolutionary simulation
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Xu, J., Zhao, X., Yue, Q., Xia, W., Duan, H., Gu, Y., and Zhang, Z.
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- 2023
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30. IL-37 alleviates intervertebral disc degeneration via the IL-1R8/NF-κB pathway
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Li, S., Pan, X., Wu, Y., Tu, Y., Hong, W., Ren, J., Miao, J., Wang, T., Xia, W., Lu, J., Chen, J., Hu, X., Lin, Y., Zhang, X., and Wang, X.
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- 2023
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31. Bone microarchitecture impairment in prolactinoma patients assessed by HR-pQCT
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Wang, L., Chen, K., Duan, L., Ke, X., Gong, F., Pan, H., Yang, H., Zhu, H., and Xia, W.
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- 2022
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32. The efficacy and safety of different doses of calcitriol combined with neutral phosphate in X-linked hypophosphatemia: a prospective study
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Jin, C., Zhang, C., Ni, X., Zhao, Z., Xu, L., Wu, B., Chi, Y., Jiajue, R., Jiang, Y., Wang, O., Li, Mei, Xing, X., Meng, X., and Xia, W.
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- 2022
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33. Nomogram Based on Clinical and Radiomics Data for Predicting Radiation-induced Temporal Lobe Injury in Patients with Non-metastatic Stage T4 Nasopharyngeal Carcinoma
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Bin, X., Zhu, C., Tang, Y., Li, R., Ding, Q., Xia, W., Tang, X., Yao, D., and Tang, A.
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- 2022
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34. Clinical Characteristics and Risk Factors for in-Hospital Mortality in 240 Cases of Infective Endocarditis in a Tertiary Hospital in China: A Retrospective Study
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Zhang X, Jin F, Lu Y, Ni F, Xu Y, and Xia W
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infective endocarditis ,clinical characteristics ,risk factors ,elderly patients ,Infectious and parasitic diseases ,RC109-216 - Abstract
Xiaohui Zhang,1,2,* Fei Jin,1,2,* Yanfei Lu,1,2 Fang Ni,1,2 Yuqiao Xu,1,2 Wenying Xia1,2 1Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China; 2Branch of National Clinical Research Center for Laboratory Medicine, Nanjing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yuqiao Xu; Wenying Xia, Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Street No. 300, Guangzhou, 210029, People’s Republic of China, Tel +8625-6830-6146 ; +8625-6830-6287, Fax +8625-8372-4440, Email joe8165@163.com; xiawenying21106891@163.comPurpose: This study aimed (i) to investigate the clinical characteristics and risk factors related to in-hospital mortality in patients with infective endocarditis (IE) and (ii) to compare the differences in three age groups.Methods: A total of 240 IE cases diagnosed using the modified Duke criteria between January 2016 and December 2019 were included and retrospectively studied. Patients were stratified into three age groups: < 50 y, 50– 65 y, and > 65 y.Results: The mean age of the patients was 51 ± 14 y, and 154 patients (64.2%) were male. In addition, 136 (56.7%) patients with IE had no previous cardiac disease. Congenital heart disease (CHD, 21.3%) was the most common underlying heart disease, followed by rheumatic heart disease (RHD, 8.8%). Streptococcus was found in 55 (22.9%) patients and was the most common causative pathogen, comprising 52.9% of all positive blood cultures. Echocardiography showed the presence of vegetations in 88.3% of cases and the predominant involvement of the left heart valves. Fever and cardiac murmur were the most frequent presentations, with no significant differences among age groups. Compared with younger patients, elderly patients had a lower operation rate and higher in-hospital mortality. The independent risk factors of in-hospital mortality were age > 65 y, intracranial infection, splenic embolization, cerebral hemorrhage, NYHA class III–IV, and prosthetic valve infection.Conclusion: CHD replaces RHD as the most common underlying heart disease in IE patients. Patients without previous cardiac disease are at increased risk of IE. Streptococcus is still the primary causative pathogen of IE. Elderly patients present with more comorbidities and complications, in addition to a more severe prognosis than younger patients. Age older than 65 y, intracranial infection, splenic embolization, cerebral hemorrhage, NYHA class III–IV, and prosthetic valve infection showed poorer in-hospital outcomes.Keywords: infective endocarditis, clinical characteristics, risk factors, elderly patients
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- 2022
35. Compatibility and Stability of Ten Commonly Used Clinical Drugs in Pediatric Electrolyte Supplements Injection
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Shen H, Fu Y, Chen Y, Xia W, Jia ZJ, Yu Q, Zhang L, and Han L
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compatibility ,stability ,pediatric electrolyte supplements injection ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Hongxin Shen,1– 3 Yuzhi Fu,1– 3 Ying Chen,1– 3 Wenxing Xia,1– 3 Zhi-Jun Jia,1– 4 Qin Yu,3,5 Lingli Zhang,1– 3 Lu Han1– 3 1Department of Pharmacy, West China Second University Hospital of Sichuan University, Chengdu, People’s Republic of China; 2Evidence-Based Pharmacy Center, West China Second University Hospital of Sichuan University, Chengdu, People’s Republic of China; 3Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, People’s Republic of China; 4West China School of Pharmacy, Sichuan University, Chengdu, People’s Republic of China; 5Institute of Drug Clinical Trial GCP, West China Second University Hospital, Sichuan University, Chengdu, People’s Republic of ChinaCorrespondence: Lu Han, West China Second University Hospital, Sichuan University, No. 20, Third Section, Renmin South Road, Chengdu, Sichuan, 610041, People’s Republic of China, Email luhan830301@sina.comObjective: Pediatric electrolyte supplements injection is mainly used to supplement heat and body fluid, and commonly used in pediatrics. Its compatibility and stability with common clinical drugs such as antibiotics was rarely reported to ensure the children’s safety and the rational use of drugs. The aim of the present study was to investigate physical and chemical stability of pediatric electrolyte supplements injection mixed with ten commonly used clinical drugs.Methods: According to clinical drug concentration, we mix the pediatric electrolyte supplements injection mixed with ten drugs. The compatible solutions were withdrawn at certain time intervals (0, 0.5, 1, 2, 4, 6 hours) after mixing and tested by description, insoluble particles detection, pH determination and high performance liquid chromatography (HPLC) assay of active ingredient as measures of physicochemical compatibility.Results: No obvious appearance changes were observed when mixing. Furthermore, over the 6 hours post-preparation period the pH values were within the requirements of each drug quality standard and the number of insoluble particles (≥ 10 and ≥ 25μm) met requirements of Chinese Pharmacopeia (Edition 2020) except for mezlocillin sodium for injection. The percentages of the initial concentrations maintained at a minimum of 97% in the mixtures within 6 hours.Conclusions: Nine commonly used clinical drugs remained stable in the pediatric electrolyte supplements injection for 6 hours at 25°C and avoiding from light. Mezlocillin sodium for injection was not recommended to be combined with electrolyte supplement injection for children because its insoluble particles exceed the standard.Keywords: compatibility, stability, pediatric electrolyte supplements injection
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- 2022
36. Exosome-mediated delivery of SCD-1 siRNA promoted the death of anaplastic thyroid carcinoma cells via regulating ROS level
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Wang, M. H., Ye, Y., Zhang, M., Zhou, B. R., Wang, J. N., Song, Y. N., and Xia, W.
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- 2022
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37. Dual topological states in the layered titanium-based oxypnictide superconductor BaTi2Sb2O
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Huang, Z., Liu, W. L., Wang, H. Y., Su, Y. L., Liu, Z. T., Shi, X. B., Gao, S. Y., Chen, Z. Y., Yan, Y. J., Jiang, Z. C., Liu, Z. H., Liu, J. S., Lu, X. L., Yang, Y. C., Zhou, R. X., Xia, W., Huang, Y. B., Qiao, S., Zhao, W. W., Guo, Y. F., Li, G., and Shen, D. W.
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- 2022
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38. Laser induced breakdown spectroscopy for the rapid detection of SARS-CoV-2 immune response in plasma
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Berlo, K., Xia, W., Zwillich, F., Gibbons, E., Gaudiuso, R., Ewusi-Annan, E., Chiklis, G. R., and Melikechi, N.
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- 2022
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39. Effects of layer modulus on the phase evolutions and magnetic properties of [MgO/FePt]n multilayer thin films
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Hong, Y., Zeng, Y. P., Qiu, Z. G., Zheng, Z. G., Guo, J. P., Chen, D. Y., Xia, W. X., Zeng, D. C., and Liu, J. P.
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- 2022
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40. Septic Shock, Renal Abscess, and Bacteremia Due to Peptoniphilus asaccharolyticus in a Woman with Nephrosis and Diabetes Mellitus: Case Report and Literature Review
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Lu Y, Xia W, Ni F, and Xu Y
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peptoniphilus asaccharolyticus ,septic shock ,renal abscess ,bacteremia ,immunocompromised ,Infectious and parasitic diseases ,RC109-216 - Abstract
Yanfei Lu,1,2,* Wenying Xia,1,2,* Fang Ni,1,2 Yuqiao Xu1,2 1Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China; 2Branch of National Clinical Research Center for Laboratory Medicine, Nanjing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yuqiao Xu, Department of Laboratory Medicine, Jiangsu Province Hospital, Guangzhou Street No. 300, Nanjing, 210029, People’s Republic of China, Tel + 8625-6830-6287, Fax + 8625-8372-4440, Email joe8165@163.comAbstract: Peptoniphilus asaccharolyticus is a Gram-positive anaerobic coccus, which forms part of the normal flora and the human commensals of the skin, genitourinary system, and gut. It can cause opportunistic infections in immunocompromised patients and is frequently isolated as part of polymicrobial spectra. Severe monomicrobial infections caused by the genus rarely occur. In this study, we report on septic shock, renal abscess, and bacteremia due to P. asaccharolyticus in a woman with nephrosis and diabetes mellitus. To the best of our knowledge, this report is the first to describe P. asaccharolyticus isolated from both renal abscess and blood cultures purely. The underlying diseases of the host and the removal of the double J tube were significant predisposing factors in this infection.Keywords: Peptoniphilus asaccharolyticus, septic shock, renal abscess, bacteremia, immunocompromised
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- 2022
41. The Diagnosis of Severe Fever with Thrombocytopenia Syndrome Using Metagenomic Next-Generation Sequencing: Case Report and Literature Review
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Zhan L, Huang K, Xia W, Chen J, Wang L, Lu J, Wang J, Lin J, and Wu W
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severe fever with thrombocytopenia syndrome ,metagenomic next‑generation sequencing ,bunyaviridae virus ,Infectious and parasitic diseases ,RC109-216 - Abstract
Liying Zhan,1,* Kai Huang,2,* Wenfang Xia,1 Jingdi Chen,3 Lu Wang,1 Jiaming Lu,4 Jing Wang,4 Jun Lin,2,4 Wei Wu1 1Department of Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, People’s Republic of China; 2Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, People’s Republic of China; 3Department of Orthopedics, The Airborne Military Hospital, Wuhan, Hubei, People’s Republic of China; 4Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, Hubei, People’s Republic of China*These authors contributed equally to this workCorrespondence: Wei Wu; Jun Lin Email weiwu2012@whu.edu.cn; linjun64@126.comBackground: Severe fever with thrombocytopenia syndrome (SFTS) is an infectious disease caused by a bunyaviridae virus. Its main clinical manifestation is fever with thrombocytopenia, which may be accompanied by other clinical symptoms. Here, we report a patient diagnosed with SFTS using metagenomic next‑generation sequencing (mNGS).Case Presentation: A 56-year-old female patient was hospitalized with intermittent diarrhea and fever. She visited a local clinic for treatment, but instead of improving, the symptoms progressed to unconsciousness.Diagnosis: Using mNGS, we isolated the bunyaviridae virus and several other pathogens from the patient’s blood samples to confirm the diagnosis.Interventions: The patient was treated with symptomatic and supportive therapy, including intravenous human γ-globulin (20 g/d), platelet transfusion, platelet elevation (subcutaneous injection of recombinant human thrombopoietin, 15,000 IU), white blood cell elevation (subcutaneous injection of recombinant human granulocyte colony-stimulating factor, 200 ug, qd); and antibiotic (cefoperazone sodium and tazobactam sodium, 2 g, q8h), antiviral (ganciclovir, 250 mg, q12h), and antifungal therapy (voriconazole for injection, 0.2 g, q12h). After ten days of treatment, the patient’s condition gradually improved.Conclusion: Compared to traditional detection methods, mNGS has many advantages. It can quickly identify the pathogen when the patient’s clinical manifestations are complex and difficult to diagnose, resulting in the formulation of an effective treatment.Keywords: severe fever with thrombocytopenia syndrome, metagenomic next‑generation sequencing, bunyaviridae virus
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- 2022
42. Constructing novel red-emitting Ba2Y0.8Eu0.2NbO6:Mn4+ phosphors for multi-type luminescent thermometers and high-security anti-counterfeiting films
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Hua, Y., Wang, T., Xia, W., Yu, J.S., and Li, L.
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- 2022
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43. Association of cord plasma metabolites with birth weight: results from metabolomic and lipidomic studies of discovery and validation cohorts.
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Xie, Y., Fang, X., Wang, A., Xu, S., Li, Y., and Xia, W.
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BIRTH weight ,LOW birth weight ,METABOLOMICS ,METABOLITES ,FALSE discovery rate - Abstract
Objective: Birth weight is a good predictor of fetal intrauterine growth and long‐term health, and several studies have evaluated the relationship between metabolites and birth weight. The aim of this study was to investigate the association of cord blood metabolomics and lipidomics with birth weight, using a two‐stage discovery and validation approach. Methods: Firstly, a pseudotargeted metabolomics approach was applied to detect metabolites in 504 cord blood samples in the discovery set enrolled from the Wuhan Healthy Baby Cohort, China. Metabolome‐wide association scan analysis and pathway enrichment were applied to identify metabolites and metabolic pathways that were significantly associated with birth weight adjusted for gestational age Z‐score (BW Z‐score). Logistic regression models were used to analyze the association of metabolites in the most significantly associated pathways with small‐for‐gestational age (SGA) at delivery and low birth weight (LBW). Subsequently, 350 cord blood samples in a validation cohort were subjected to targeted analysis to validate the metabolites identified by screening in the discovery cohort. Results: In the discovery set, of 2566 metabolites detected, 2418 metabolites were retained for subsequent analysis after data preprocessing. Of these, 513 metabolites were significantly associated with BW Z‐score (P‐value adjusted for false discovery rate (PFDR) < 0.05), of which 298 Kyoto Encyclopedia of Genes and Genomes (KEGG)‐annotated metabolites were included in the pathway analysis. The primary bile acid biosynthesis pathway was the most relevant metabolic pathway associated with BW Z‐score. Elevated cord plasma primary bile acids were associated with lower BW Z‐score and higher risk of SGA or LBW in the discovery and validation cohorts. In the validation set, a 2‐fold increase in taurochenodeoxycholic acid (TCDCA) and in taurocholic acid (TCA) was associated with a decrease in BW Z‐score (estimated β coefficient, −0.10 (95% CI, −0.20 to 0.00) and −0.18 (95% CI, −0.31 to −0.04), respectively), after adjusting for covariates. In addition, a 2‐fold increase in cord plasma TCDCA and of cord plasma TCA was associated with an increased risk of SGA (adjusted odds ratio (OR), 1.52 (95% CI, 1.00–2.30) and 1.77 (95% CI, 1.05–2.98), respectively). The adjusted OR for LBW, for a 2‐fold increase in TCDCA and TCA concentration, were 2.39 (95% CI, 1.00–5.71) and 3.21 (95% CI, 0.96–10.74), respectively. Conclusions: These results indicate a significant association of elevated primary bile acids, particularly TCDCA and TCA, in cord blood with lower BW Z‐score, as well as increased risk of SGA and LBW. Abnormalities of primary bile acid metabolism may play an important role in restricted fetal development. © 2024 International Society of Ultrasound in Obstetrics and Gynecology. [ABSTRACT FROM AUTHOR]
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- 2024
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44. Novel AVPR2 mutations and clinical characteristics in 28 Chinese families with congenital nephrogenic diabetes insipidus
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Li, Q., Tian, D., Cen , J., Duan, L., and Xia, W.
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- 2021
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45. ARL14 as a Prognostic Biomarker in Non-Small Cell Lung Cancer
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Zhang B, Xu A, Wu D, Xia W, Li P, Wang E, Han R, Sun P, Zhou S, and Wang R
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adp ribosylation factor-like gtpase 14 ,non-small cell lung cancer ,prognosis ,immunohistochemistry ,bioinformatics ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Binbin Zhang,1,* Aiqun Xu,2,* Dong Wu,1,* Wanli Xia,3,* Pulin Li,1 Enze Wang,1 Rui Han,1 Peng Sun,1 Sijing Zhou,4,5 Ran Wang1 1Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China; 2Department of General Medicine, Hefei Second People’s Hospital, Hefei, Anhui Province, People’s Republic of China; 3Department of Thoracic Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China; 4Hefei Third Clinical College of Anhui Medical University, Hefei, Anhui Province, People’s Republic of China; 5Hefei Prevention and Treatment Center for Occupational Diseases, Hefei, Anhui Province, People’s Republic of China*These authors contributed equally to this workCorrespondence: Sijing ZhouHefei Prevention and Treatment Center for Occupational Diseases, Hefei, 230022, People’s Republic of ChinaTel/Fax +86 551-63672040Email zhousijing@yeah.netRan WangDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People’s Republic of China, Tel/Fax +86-551-6292-2914Email ranwangtjmu@hotmail.comPurpose: Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related deaths worldwide. The mechanisms underlying NSCLC initiation and progression require further investigation. The purpose of this study was to investigate the role of ADP ribosylation factor-like GTPase 14 (ARL14) related to the progression of NSCLC.Patients and Methods: We analyzed the correlation between clinical characteristics and ARL14 expression using data from The Cancer Genome Atlas (TCGA). Kaplan–Meier analysis was conducted to evaluate the prognostic value of ARL14 in NSCLC. Functions of ARL14 were identified by enrichment analysis. The relationship between ARL14 expression and immune cell infiltration was also studied. Furthermore, ARL14 expression was examined using immunohistochemistry, and its clinical significance was analyzed in 120 patients with NSCLC.Results: Our study revealed that the expression level of ARL14 in patients with NSCLC was higher than that in normal tissues. Using TCGA data, higher ARL14 expression in lung adenocarcinoma was associated with residual tumor (P = 0.017), while it was associated with age (P = 0.003) and N stage (P = 0.009) in lung squamous cell carcinoma. Similar results were obtained from 120 patients with NSCLC. High ARL14 expression was associated with poor overall survival and progression-free survival in NSCLC. Multivariate analysis revealed that ARL14 was an independent risk factor for patients with NSCLC. Functional enrichment analysis indicated that ARL14 was related to the occurrence and development of tumors.Conclusion: Increased ARL14 expression was considerably correlated with poor survival in NSCLC, and it might be a promising prognostic biomarker for NSCLC.Keywords: ADP ribosylation factor-like GTPase 14, non-small cell lung cancer, prognosis, immunohistochemistry, bioinformatics
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- 2021
46. An Aging-Related Gene Signature-Based Model for Risk Stratification and Prognosis Prediction in Breast Cancer
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Yuan J, Duan F, Zhai W, Song C, Wang L, Xia W, Hua X, Yuan Z, Bi X, and Huang J
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breast cancer ,aging ,prognostic signature ,risk stratification ,Gynecology and obstetrics ,RG1-991 - Abstract
Jing Yuan,1,* Fangfang Duan,2,* Wenyu Zhai,3,* Chenge Song,2 Li Wang,2 Wen Xia,2 Xin Hua,2 Zhongyu Yuan,2 Xiwen Bi,2 Jiajia Huang2 1Departments of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, People’s Republic of China; 2Departments of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, People’s Republic of China; 3Departments of Thoracic Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jiajia Huang; Xiwen BiDepartment of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People’s Republic of ChinaEmail huangjiaj@sysucc.org.cn; bixw@sysucc.org.cnBackground: Aging, an inevitable process characterized by functional decline over time, is a significant risk factor for various tumors. However, little is known about aging-related genes (ARGs) in breast cancer (BC). We aimed to explore the potential prognostic role of ARGs and to develop an ARG-based prognosis signature for BC.Methods: RNA-sequencing expression profiles and corresponding clinicopathological data of female patients with BC were obtained from public databases in The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO). An ARG-based risk signature was constructed in the TCGA cohort based on results of least absolute shrinkage and selection operator (LASSO) and multivariate Cox regression analysis, and its prognostic value was further validated in the GSE20685 cohort.Results: A six ARG-based signature, including CLU, DGAT1, MXI1, NFKBI, PIK3CA and PLAU, was developed in the TCGA cohort and significantly stratified patients into low- and high-risk groups. Patients in the former group showed significantly better prognosis than those in the latter. Multivariate Cox regression analysis demonstrated that the ARG risk score was an independent prognostic factor for BC. A predictive nomogram integrating the ARG risk score and three identified factors (age, N- and M-classification) was established in the TCGA cohort and validated in the GSE20685 cohort. Calibration plots showed good consistency between predicted survival probabilities and actual observations.Conclusion: A novel ARG-based risk signature was developed for patients with BC, which can be used for individual prognosis prediction and promoting personalized treatment.Keywords: breast cancer, aging, prognostic signature, risk stratification
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- 2021
47. Novel Ferroptosis-Related Multigene Prognostic Models for Patients with Bladder Cancer
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Zhang S, Wang C, Xia W, Duan H, Qian S, and Shen H
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ferroptosis ,bladder cancer ,mibc ,nmibc ,prognosis ,gene signature ,Medicine (General) ,R5-920 - Abstract
Shun Zhang,* Cheng Wang,* Weimin Xia, Huangqi Duan, Subo Qian, Haibo Shen Department of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200092, People’s Republic of China*These authors contributed equally to this workCorrespondence: Haibo Shen;Subo Qian Tel +86-13651698392; +86-13761020575Fax +86-21-25078095Email shenhaibo@xinhuamed.com.cn; qiansubo@xinhuamed.com.cnObjective: Bladder cancer contributes to a serious disease burden in clinical settings. The characteristics and prognosis of patients with muscle-invasive bladder cancer (MIBC) and non-muscle-invasive bladder cancer (NMIBC) are distinctly different. The study aims to figure out the respective role of ferroptosis in MIBC and NMIBC and to construct ferroptosis-related gene signatures that could predict patients’ prognoses.Methods: A total of 608 MIBC and 414 NMIBC RNA-seq transcriptome data with intact clinical and follow-up information were downloaded from The Cancer Genome Atlas (TCGA), ArrayExpress, and Gene expression omnibus (GEO) database. Ferroptosis-related multigene prognostic models were constructed and externally validated, respectively, in MIBC and NMIBC. Further functional enrichment analyses were also performed to explicate the underlying mechanisms and the differences between the two bladder cancer subtypes.Results: In MIBC, a 7-gene signature for prognostic prediction was constructed. Patients were then divided into high-risk and low-risk groups according to the risk scores calculated by the 7-gene prognostic model. Patients in the high-risk group presented an impaired OS when compared with patients in the low-risk group both in the training cohort and validation cohort. Further functional analyses revealed distinctly different immune statuses between the two risk-stratification groups, speculating that exhausted immune cell function was a cause of the worst OS in the high-risk group. In NMIBC, 6 ferroptosis-related genes were identified that were significantly correlated with recurrence-free survival (RFS). Similarly, a 6-gene prognostic model was constructed and verified as an independent prognostic predictor for RFS. Functional analyses revealed significant differences in the expressions of nuclear division genes between the high-risk group and low-risk group.Conclusion: Two novel ferroptosis-related multigene prognostic models for, respectively, predicting OS in MIBC and RFS in NMIBC were identified in this study, which indicated ferroptosis played vital roles in the oncogenesis and development of MIBC and NMIBC.Keywords: ferroptosis, bladder cancer, MIBC, NMIBC, prognosis, gene signature
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- 2021
48. Understanding the lived experience of sleep disruption among childhood cancer survivors: a phenomenological study
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Lam, Katherine K.W., Ho, K.Y., Xia, W., Chung, J.O.K., Cheung, Ankie T., Ho, Laurie L.K., Chiu, S.Y., Chan, Godfrey C.F., and Li, William H.C.
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- 2021
- Full Text
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49. Establishment of Prognostic Nomograms for Predicting the Survival of HR-Positive, HER2-Negative Metastatic Breast Cancer Patients Treated with Everolimus
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Duan F, Song C, Ma Y, Jiang K, Xu F, Bi X, Huang J, Hong R, Huang Z, Lu Q, Yuan Z, Wang S, and Xia W
- Subjects
prognostic nomogram ,metastatic breast cancer ,everolimus ,progression-free survival ,overall survival ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Fangfang Duan,* Chenge Song,* Yuyu Ma, Kuikui Jiang, Fei Xu, Xiwen Bi, Jiajia Huang, Ruoxi Hong, Zhangzan Huang, Qianyi Lu, Zhongyu Yuan, Shusen Wang, Wen Xia Departments of Medical Oncology, Sun Yat-sen University Cancer Center, The State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong, People’s Republic of China*These authors contributed equally to this workCorrespondence: Wen XiaDepartment of Medical Oncology, Sun Yat-sen University Cancer Center, The State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, Guangdong, 510060, People’s Republic of ChinaEmail xiawen@sysucc.org.cnBackground: There are no clinically available prognostic models for patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) metastatic breast cancer treated with everolimus. We aimed to develop a tool to predict the progression-free survival (PFS) and overall survival (OS) of these patients and to identify optimal candidates who would benefit from everolimus-based treatment in this heterogeneous patient population.Methods: The clinical data of patients with HR+, HER2- metastatic breast cancer receiving everolimus between May 2012 and January 2018 at Sun Yat-sen University Cancer Center were retrospectively retrieved. Based on potential prognostic factors derived from multivariate Cox analysis, we established predictive nomogram models for PFS and OS and evaluated their predictive values by means of the concordance index (C-index). Calibration curves were used to estimate the consistency between the actual observations and the nomogram-predicted probabilities.Results: A total of 116 patients with HR+, HER2- metastatic breast cancer were enrolled in this study. Three independent prognostic factors, including the line of everolimus in the metastatic setting, everolimus clinical benefit rate and number of liver metastatic lesions, were identified from the multivariate Cox analysis. Prognostic models for individual survival prediction were established and graphically presented as nomograms. The C-index was 0.738 (95% confidence interval [CI]: 0.710– 0.767) for the PFS nomogram and 0.752 (95% CI: 0.717– 0.788) for the OS nomogram, which showed favourable discrimination. The calibration curves for the probabilities of 6-, 9-, and 12-month PFS and 1-, 2-, and 3-year OS suggested satisfactory consistency between the actual observations and the predicted probabilities.Conclusion: We constructed convenient nomogram models for patients with HR+, HER2- metastatic breast cancer to individually predict their potential benefits from everolimus in the metastatic setting. The models showed good performance in terms of accuracy, discrimination capacity and clinical application value.Keywords: prognostic nomogram, metastatic breast cancer, everolimus, progression-free survival, overall survival
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- 2021
50. Cutaneous Protothecosis with Meningitis Due to Prototheca wickerhamii in an Immunocompetent Teenager: Case Report and Literature Review
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Lu Y, Zhang X, Ni F, and Xia W
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prototheca wickerhamii ,cutaneous protothecosis ,meningitis ,immunocompetent ,Infectious and parasitic diseases ,RC109-216 - Abstract
Yanfei Lu,1,2,* Xiaohui Zhang,1,2,* Fang Ni,1,2 Wenying Xia1,2 1Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China; 2National Key Clinical Department of Laboratory Medicine, Nanjing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Wenying XiaDepartment of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Street No. 300, Guangzhou, 210029, People’s Republic of ChinaTel +8625-6830-6287Fax +8625- 8372-4440Email xiawenying21106891@163.comAbstract: Human protothecosis is a rare infection caused by Prototheca spp., which are environmental achloric algae ubiquitously existing in nature. Members of the genus of Prototheca usually cause localized infection that affects the skin or wounds. Systemic infection is extremely rare and tends to occur in immunocompromised patients. Here, we report a case of cutaneous protothecosis and meningitis due to Prototheca wickerhamii in an immunocompetent teenager who obtained full-body tattoos at the time of infection. To the best of our knowledge, this is the first description of P. wickerhamii isolated from both skin tissue and cerebrospinal fluid. The data contained in this report will increase our understanding of this pathogen and elucidate the most optimal treatment.Keywords: Prototheca wickerhamii, cutaneous protothecosis, meningitis, immunocompetent
- Published
- 2021
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