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Wen N, Peng D, Xiong X, Liu G, Nie G, Wang Y, Xu J, Wang S, Yang S, Tian Y, Li B, Lu J, Cheng N. Cholangiocarcinoma combined with biliary obstruction: an exosomal circRNA signature for diagnosis and early recurrence monitoring. Signal Transduct Target Ther 2024; 9:107. [PMID: 38697972 DOI: 10.1038/s41392-024-01814-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 03/03/2024] [Accepted: 03/21/2024] [Indexed: 05/05/2024] Open
Abstract
Cholangiocarcinoma (CCA) is a highly malignant biliary tract cancer with currently suboptimal diagnostic and prognostic approaches. We present a novel system to monitor CCA using exosomal circular RNA (circRNA) via serum and biliary liquid biopsies. A pilot cohort consisting of patients with CCA-induced biliary obstruction (CCA-BO, n = 5) and benign biliary obstruction (BBO, n = 5) was used to identify CCA-derived exosomal circRNAs through microarray analysis. This was followed by a discovery cohort (n = 20) to further reveal a CCA-specific circRNA complex (hsa-circ-0000367, hsa-circ-0021647, and hsa-circ-0000288) in both bile and serum exosomes. In vitro and in vivo studies revealed the three circRNAs as promoters of CCA invasiveness. Diagnostic and prognostic models were established and verified by two independent cohorts (training cohort, n = 184; validation cohort, n = 105). An interpreter-free diagnostic model disclosed the diagnostic power of biliary exosomal circRNA signature (Bile-DS, AUROC = 0.947, RR = 6.05) and serum exosomal circRNA signature (Serum-DS, AUROC = 0.861, RR = 4.04) compared with conventional CA19-9 (AUROC = 0.759, RR = 2.08). A prognostic model of CCA undergoing curative-intent surgery was established by calculating early recurrence score, verified with bile samples (Bile-ERS, C-index=0.783) and serum samples (Serum-ERS, C-index = 0.782). These models, combined with other prognostic factors revealed by COX-PH model, enabled the establishment of nomograms for recurrence monitoring of CCA. Our study demonstrates that the exosomal triple-circRNA panel identified in both bile and serum samples serves as a novel diagnostic and prognostic tool for the clinical management of CCA.
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Affiliation(s)
- Ningyuan Wen
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Dingzhong Peng
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xianze Xiong
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Geng Liu
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Guilin Nie
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yaoqun Wang
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jianrong Xu
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shaofeng Wang
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Sishu Yang
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuan Tian
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Bei Li
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Jiong Lu
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Nansheng Cheng
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Li B, Xiong X, Xu J, Peng D, Nie G, Wen N, Wang Y, Lu J. METTL3-mediated m 6A modification of lncRNA TSPAN12 promotes metastasis of hepatocellular carcinoma through SENP1-depentent deSUMOylation of EIF3I. Oncogene 2024; 43:1050-1062. [PMID: 38374407 DOI: 10.1038/s41388-024-02970-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 02/21/2024]
Abstract
In a previous study, we discovered that the level of lnc-TSPAN12 was significantly elevated in hepatocellular carcinoma (HCC) and correlated with a low survival rate. However, the function and mechanism of lnc-TSPAN12 in modulating epithelial-mesenchymal transition (EMT) and metastasis in HCC remains poorly understood. This study demonstrates that lnc-TSPAN12 positively influences migration, invasion, and EMT of HCC cells in vitro and promotes hepatic metastasis in vivo. The modification of N6-methyladenosine, driven by METTL3, is essential for the stability of lnc-TSPAN12, which may partially contribute to the upregulation of lnc-TSPAN12. Mechanistically, lnc-TSPAN12 exhibits direct interactions with EIF3I and SENP1, acting as a scaffold to enhance the SENP1-EIF3I interaction. As a result, the SUMOylation of EIF3I is inhibited, preventing its ubiquitin-mediated degradation. Ultimately, this activates the Wnt/β-catenin signaling pathway, stimulating EMT and metastasis in HCC. Our findings shed light on the regulatory mechanism of lnc-TSPAN12 in HCC metastasis and identify the lnc-TSPAN12-EIF3I/SENP1 axis as a novel therapeutic target for HCC.
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Affiliation(s)
- Bei Li
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xianze Xiong
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Jianrong Xu
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Dingzhong Peng
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Guilin Nie
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ningyuan Wen
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yaoqun Wang
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Jiong Lu
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
- Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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Zong K, Peng D, Jiang P, Li Y, Cao Z, Wu Z, Mou T, Huang Z, Shen A, Wu Z, Zhou B. Derivation and validation of a novel preoperative risk prediction model for surgical site infection in pancreaticoduodenectomy and comparison of preoperative antibiotics with different risk stratifications in retrospective cohort. J Hosp Infect 2023; 139:228-237. [PMID: 37459915 DOI: 10.1016/j.jhin.2023.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/05/2023] [Accepted: 07/07/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Surgical site infections (SSIs) are common postoperative complications of pancreaticoduodenectomy. AIM To develop a model for preoperative identification of the risk of SSI that may improve outcomes and guide preoperative antibiotics. METHODS The prediction model was built by meta-analysis. After literature search and inclusion, data extraction, and quantitative synthesis, the prediction model was established based on the pooled odds ratio of predictors. A single-centre retrospective cohort was the validation cohort. Receiver operating characteristic curves and area under the curve were used to assess the model's ability. We also created a decision curve and a calibration plot to assess the nomogram. The effects of prophylactic antibiotics on SSI were compared between groups by multivariable logistic regression with different risk stratifications. FINDINGS Twenty-eight studies were included in the meta-analysis, 17 studies in the derivation cohort. Age, male gender, body mass index, pancreatic duct diameter, high-risk diagnosis, and preoperative biliary drainage were selected to build the prediction model. The model was validated in an external cohort. The cut-off value was 3.5 and area under the curve (AUC) was 0.76 in open pancreaticoduodenectomy (OPD). In laparoscopic pancreaticoduodenectomy, the cut-off value was 4.5 and AUC was 0.69. Decision curve and calibration plot showed good usability of the model, especially in OPD. Multivariable logistic regression did not indicate differences between broad- and narrow-spectrum antibiotics for SSI in different risk stratifications. CONCLUSION The model can identify patients with a high risk of SSI preoperatively. The choice of prophylactic antibiotics under different risk stratifications should be investigated further.
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Affiliation(s)
- K Zong
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - D Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - P Jiang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Y Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Z Cao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Z Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - T Mou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Z Huang
- Department of Hepatobiliary Pancreatic Tumor Center, Chongqing University Cancer Hospital, Chongqing, China
| | - A Shen
- Department of Hepatobiliary Pancreatic Tumor Center, Chongqing University Cancer Hospital, Chongqing, China
| | - Z Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - B Zhou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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West C, Zhao H, Cantor R, Sood V, Lal A, Beaty C, Kirklin J, Peng D. Social Determinants of Heath and Outcomes after Pediatric Ventricular Assist Device Implantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Nandi D, Wright L, Sublett-Smith J, Brax A, Almond C, Bansal N, Azeka E, Butts R, Conway J, Chen C, Cunningham C, Fisher L, Hall E, Hunter T, Kobayashi R, Patterson D, Peng D, Simpson K, Ryan T, Spinner J, Wisotzkey B, Zangwill S, Gajarski R, O'Connor M. Suboptimal Titration of Heart Failure Medications in Pediatric Patients: Baseline Data from the ACTION Network. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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McCormick A, Jarosz A, Lim H, Peng D, Schumacher K, Frame D, Cusick M. Daratumumab for Chronic Antibody Mediated Rejection and Subsequent Successful Pediatric Heart-Kidney Retransplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Nie G, Peng D, Wen N, Wang Y, Lu J, Li B. Cuproptosis-related genes score: A predictor for hepatocellular carcinoma prognosis, immunotherapy efficacy, and metabolic reprogramming. Front Oncol 2023; 13:1096351. [PMID: 36845733 PMCID: PMC9947795 DOI: 10.3389/fonc.2023.1096351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 01/09/2023] [Indexed: 02/11/2023] Open
Abstract
Background Cuproptosis is a newly identified type of programmed cell death, characterized by aggregation of mitochondrial lipoylated proteins and the destabilization of Fe-S cluster proteins triggered by copper. However, its role in hepatocellular carcinoma (HCC) remains unclear. Methods We analyzed the expression and prognostic significance of cuproptosis-related genes using the data obtained from TCGA and ICGC datasets. A cuproptosis-related genes (CRG) score was constructed and validated via least absolute shrinkage and selection operator (LASSO) Cox regression, multivariate Cox regression and nomogram model. The metabolic features, immune profile and therapy guidance of CRG-classified HCC patients were processed via R packages. The role of kidney-type glutaminase (GLS) in cuproptosis and sorafenib treatment has been confirmed via GLS knockdown. Results The CRG score and its nomogram model performed well in predicting prognosis of HCC patients based on the TCGA cohort (training set), ICGC cohort and GEO cohort (validation set). The risk score was proved as an independent predictor for overall survival (OS) of HCC. The area under the curves (AUCs) of the model in the training and validation cohorts were all around 0.83 (TCGA, 1- year), 0.73 (TCGA, 3- year), 0.92 (ICGC, 1- year), 0.75 (ICGC, 3- year), 0.77 (GEO, 1- year), 0.76(GEO, 3- year). Expression levels of metabolic genes and subtypes of immune cells, and sorafenib sensitiveness varied significantly between the high-CRG group and low-CRG group. One of the model-included gene, GLS, might be involved in the process of cuproptosis and sorafenib treatment in HCC cell line. Conclusion The five cuproptosis-related genes model contributed to prognostic prediction and provided a new sight for cuproptosis-related therapy in HCC.
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Affiliation(s)
- Guilin Nie
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Dingzhong Peng
- Department of General Surgury, Division of Hepatobiliopancreatic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Ningyuan Wen
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Yaoqun Wang
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Jiong Lu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China,Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China,*Correspondence: Jiong Lu, ; Bei Li,
| | - Bei Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China,Research Center for Biliary Diseases, West China Hospital, Sichuan University, Chengdu, Sichuan, China,*Correspondence: Jiong Lu, ; Bei Li,
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Chen Z, Su Y, Peng D, Wang W, Zhong J, Zhou A, Tan L. Circ_0124055 promotes the progression of thyroid cancer cells through the miR-486-3p/MTA1 axis. J Endocrinol Invest 2023:10.1007/s40618-022-01998-x. [PMID: 36604405 DOI: 10.1007/s40618-022-01998-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 07/08/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Thyroid cancer is one of the malignancy cancers. CircRNA, a non-coding RNA, plays an important role in the development of cancer. The relationship and roles of circ_0124055, miR-486-3p and MTA1 in thyroid cancer have not been reported. METHODS Real-time quantitative polymerase chain reaction (RT-qPCR) was performed to analyze the RNA levels of circ_0124055, miR-486-3p and MTA1. Western blot was conducted to analyze the protein levels of MTA1, Epithelial cadherin (E-cadherin) and Neuro cadherin (N-cadherin). Subcellular localization assay was used to analyze circ_0124055 location in thyroid cancer cells. Colony formation assay and 5-Ethynyl-2'-deoxyuridine (EdU) assay were carried out to analyze cell proliferation. Cell migration and invasion were analyzed by wound-healing assay and transwell assay. Flow cytometry assay was performed to investigate cell apoptosis. Dual-luciferase reporter assay and RIP assay were employed to analyze the interactions among circ_0124055, miR-486-3p and MTA1. Immunohistochemical (IHC) assay was performed to assess the expression of Ki67, MTA1 and E-cadherin in tumor tissues. Thyroid cancer tumor growth in vivo was evaluated by tumor xenograft mouse model assay. RESULTS The expression of circ_0124055 was up-regulated in tumor tissues and cells. Knockdown of circ_0124055 could inhibit thyroid cancer cell proliferation, migration and invasion and promote cell apoptosis, accompanied by the dysregulation of E-cadherin and N-cadherin expression. Circ_0124055 could target miR-486-3p, and miR-486-3p could target MTA1. MiR-486-3p inhibitor could restore the effect of circ_0124055 knockdown in the progression of thyroid cancer. Moreover, MTA1 overexpression weakened the inhibitory effects of miR-486-3p mimics on the progression of thyroid cancer. Further, circ_0124055 could influence tumor growth in vivo. CONCLUSION Circ_0124055 promoted the progression of thyroid cancer cells through the miR-486-3p /MTA1 axis.
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Affiliation(s)
- Z Chen
- Department of Nuclear Medicine, Jiangxi Tumor Hospital, Nanchang, Jiangxi, China
| | - Y Su
- Department of Nuclear Medicine, Jiangxi Tumor Hospital, Nanchang, Jiangxi, China
| | - D Peng
- Department of Nuclear Medicine, Jiangxi Tumor Hospital, Nanchang, Jiangxi, China
| | - W Wang
- Department of Nuclear Medicine, Jiangxi Tumor Hospital, Nanchang, Jiangxi, China
| | - J Zhong
- Department of Nuclear Medicine, Jiangxi Tumor Hospital, Nanchang, Jiangxi, China
| | - A Zhou
- Department of Nuclear Medicine, Jiangxi Tumor Hospital, Nanchang, Jiangxi, China
| | - L Tan
- Department of Nuclear Medicine, The Second Affiliated Hospital of Nanchang University, No.1 Minde Road, Nanchang, 330006, Jiangxi, China.
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Peng D, Liu M, Tang B, Feng X, Liu Y, Li J, Wu F, Orlandini L. MR-Guided Boost Irradiation for Patients with Pelvic Recurrence of Gynecological Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Andelfinger G, Zenker M, Norrish G, Russell M, Meisner J, Peng D, Prendiville T, Kleinmahon J, Kantor P, Sen DG, Human D, Ewert P, Krueger M, Reber D, Donner B, Hart C, Odri-Komazec I, Rupp S, Hahn A, Hanser A, Hofbeck M, Draaisma J, Udink ten Cate F, Mussa A, Ferrero G, Vaujois L, Raboisson M, Delrue M, Marquis C, Théorêt Y, Kaski J, Gelb B, Wolf C. MAPK AND AKT/MTOR INHIBITION IMPROVES CHILDHOOD RASOPATHY-ASSOCIATED CARDIOMYOPATHY. Can J Cardiol 2022. [DOI: 10.1016/j.cjca.2022.08.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Rokui S, Peng D, Ye J. LONG-TERM OUTCOMES OF ISOLATED MECHANICAL VERSUS BIOPROSTHETIC MITRAL VALVE REPLACEMENT IN PROPENSITY MATCHED PATIENTS. Can J Cardiol 2022. [DOI: 10.1016/j.cjca.2022.08.192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Zeng Z, Peng D, Yi Y, Zeng X, Liu S, Luo Y, Liu A. EP08.01-003 Efficacy of Immune Checkpoint Inhibitors in Pulmonary Sarcomatoid Carcinoma, A Multicenter Retrospective Study. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Wang Y, Lu J, Wen N, Nie G, Peng D, Xiong X, Cheng N, Li B. The role of diet and nutrition related indicators in biliary diseases: an umbrella review of systematic review and meta-analysis. Nutr Metab (Lond) 2022; 19:51. [PMID: 35907868 PMCID: PMC9338528 DOI: 10.1186/s12986-022-00677-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 06/11/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Diet and nutrition, as a modifiable risk factor, have been demonstrated to play a significant role in the etiology of biliary diseases, whereas few comprehensive studies have been able to evaluate the strength and quality of these evidence. This umbrella review aims to evaluate the evidence pertaining risk factors for biliary diseases in terms of diet and nutrition-related indicators. METHODS An umbrella review method was adopted: evidence from observational studies up to 22 November 2021 were identified using PubMed, Web of Science, the Cochrane database, as well as manual screening. Eligible systematic reviews and meta-analyses were screened according to inclusion and exclusion criteria. The inclusion criteria were: (1) meta analysis or systematic review; (2) The theme of the study is the relationship between diet or nutrition and biliary tract diseases; (3) Summarized and reported OR, RR or HR values and corresponding 95% CI; (4) No restrictions on the use of participants and languages; (5) Only extract the data of biliary tract diseases from multiple health outcomes; (6) Only the most recent studies on the same subject were included. This study had been registered at PROSPERO (CRD42021293908). For each eligible systematic review and meta-analysis, we extracted the data of general characteristics and the main findings. The methodological quality of the meta-analyses included in our study were assessed by AMSTAR2 and the quality of evidence was evaluated by the GRADE. RESULTS A total of 323 articles were searched, among which 24 articles with 83 unique outcomes were identified as eligible. 35 of these outcomes were downgraded in GRADE evaluation as they reported heterogeneity. In short, among 83 unique outcomes, 5 were rated as moderate, 16 as low, and the rest as very low. For the prevention of biliary tract diseases, emphasis should be placed on appropriately increasing the intake of fruits, vegetables, coffee and tea, and reducing the intake of alcohol, raw fish and foods with high nitrate. Meanwhile, weight, blood sugar and lipid levels should be controlled, and diabetes should be actively prevented and treated. Drinking is not recommended to prevent gallstones, although studies have shown that it may reduce the risk of cholecystolithiasis. CONCLUSIONS Our study summarizes the current multifaceted evidence on the relationship between dietary and nutritional indicators and biliary diseases, but the quality of all evidence was not high. Evidence from additional high-quality prospective studies are needed in the future.
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Affiliation(s)
- Yaoqun Wang
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Jiong Lu
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Ningyuan Wen
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Guilin Nie
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Dingzhong Peng
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Xianze Xiong
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China
| | - Nansheng Cheng
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China.
| | - Bei Li
- Division of Biliary Surgery, Department of General Surgery, West China Hospital of Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan Province, China.
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Nie G, Lian N, Peng D, Lu J, Li B. Prognostic Value of Exosomal Noncoding RNA in Hepatocellular Carcinoma: A Meta-analysis. Carcinogenesis 2022; 43:754-765. [PMID: 35904534 DOI: 10.1093/carcin/bgac066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/29/2022] [Accepted: 07/26/2022] [Indexed: 02/05/2023] Open
Abstract
High morbidity, recurrence and mortality make hepatocellular carcinoma (HCC) a leading cause of cancer-related burden and deaths. The lack of prognostic evaluation methods weakened the therapeutic efficacy for HCC. Exosomal noncoding RNAs (ncRNAs) play a key role in cancer development. Our meta-analysis aimed to assess the prognostic value of exosome-transferred noncoding RNAs in predicting the outcomes of patients with HCC. We obtained 16 articles from PubMed, Web of Science, Scopus and EMBASE up to 4 November 2021. The ncRNAs were divided into three parts:microRNAs (miRNA), long noncoding RNAs (lncRNA) and circular RNAs (circRNA). In the pooled hazard ratios (HRs), upregulated miRNAs were 3.06 (95% CI = 2.51-3.73), downregulated miRNAs were 3.28 (95% CI = 2.61-4.11), lncRNAs were 3.34 (95% CI = 1.87-5.96), and circRNAs were 1.76 (95% CI = 1.36-2.14). As the results of subgroup analysis, upregulated miRNAs had a pooled HR of 3.10 (95% CI = 1.66-5.81), and the HR of downregulated miRNAs was 3.04 (95% CI = 2.17-4.28) for multivariate analysis of overall survival (OS). Meanwhile, upregulated miRNAs had a pooled HR of 2.61 (95% CI = 1.89-3.60), and the HR of downregulated miRNAs was 3.77 (95% CI = 1.11-12.73) for multivariate analysis of other endpoints. Remarkably, miR-21 has a pooled HR of 2.48 (95%CI = 1.52-4.05, I 2 = 0) for disease-free survival (DFS). In conclusion, the expression of exosomal noncoding RNAs can be used to evaluate the prognosis of patients with HCC. Exosome-transferred miR-21 might serve as a potential prognostic biomarker in HCC.
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Affiliation(s)
- Guilin Nie
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Nan Lian
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Dingzhong Peng
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Jiong Lu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Bei Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
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Yang J, Tsai T, Chang Y, Chen C, Hung Y, Peng D, Wu C. Mesenchymal Stem/Stromal Cells: STUDY THE MECHANISM OF ACTION OF ELIXCYTE®, AN ALLOGENIC STEM CELL PRODUCT, ON OSTEOARTRITIS. Cytotherapy 2022. [DOI: 10.1016/s1465-3249(22)00216-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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16
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Deng Y, Wang W, Zheng Q, Feng Y, Zou Y, Dong H, Tan Z, Zeng X, Zhao Y, Peng D, Yang X, Sun A. Menopausal hormone therapy: what are the problems in the perception of Chinese physicians? Climacteric 2022; 25:413-420. [PMID: 35438051 DOI: 10.1080/13697137.2022.2058391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE This study aimed to investigate Chinese physicians' perception and attitudes toward menopausal hormone therapy (MHT). METHODS This nationwide online survey was conducted in China. Physicians registered in the WeChat groups of the Gynecological Endocrinology Committee of China's Maternal and Child Health Care Association received a message invitation to complete this anonymous online survey from April 2020 to July 2020. Physicians' knowledge of and attitudes toward MHT were surveyed. RESULTS In total, 4672 questionnaires were submitted; only completed questionnaires could be submitted. The message was sent to 6021 doctors, so the response rate was 77.6%. Overall, 77.9-92.9% of physicians knew the common indications and contraindications to MHT. Additionally, 90.6%, 85.4%, 80.7% and 37.5% of physicians thought that MHT would increase the risk of venous thrombosis, breast cancer, endometrial cancer and weight gain, respectively. In total, 58.1% of the physicians mistakenly believed that a sex hormone test was one of the necessary examinations to reassess MHT prescription during follow-up visits. We found that 68.5% of physicians would consider using MHT themselves or recommend MHT to their partners in the future, and 11.4% were currently using MHT. CONCLUSIONS Most Chinese physicians have basic knowledge of MHT. Their misunderstandings about MHT mainly centered on the risks of endometrial cancer, weight gain and the necessary examinations during follow-up visits. These misunderstandings need to be clarified in future professional training programs.
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Affiliation(s)
- Y Deng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - W Wang
- Department of Reproductive Medicine, The Second Hospital of Hebei Medical University, Hebei, China
| | - Q Zheng
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Shandong, China
| | - Y Feng
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanchang University, JiangXi, China
| | - Y Zou
- Department of Obstetrics and Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Hunan, China
| | - H Dong
- Department of Obstetrics and Gynecology, Women and Children's Hospital of Jinzhou, Liaoning, China
| | - Z Tan
- Department of Obstetrics and Gynecology, Xinhui Maternity and Children's Hospital, Guangxi, China
| | - X Zeng
- Department of Gynecology, Guangzhou Women and Children's Medical Centre, Guangdong, China
| | - Y Zhao
- Department of Obstetrics and Gynecology, Xinhui Maternity and Children's Hospital, Guangxi, China
| | - D Peng
- Department of Obstetrics and Gynecology, Zhongda Hospital Southeast Univeisity, Jiangsu, China
| | - X Yang
- Department of Obstetrics and Gynecology, Liuzhou Maternity and Child Healthcare Hospital, GuangXi, China
| | - A Sun
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
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Machado D, Vazquez-Colon Z, Lopez-Colon D, Joong A, Waldman E, Jaudon A, Lukich S, Cousino M, Peng D. End of Life in Children on Mechanical Circulatory Support. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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18
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Nie G, Peng D, Li B, Lu J, Xiong X. Diagnostic Accuracy of Circular RNAs in Different Types of Samples for Detecting Hepatocellular Carcinoma: A Meta-Analysis. Front Genet 2022; 12:794105. [PMID: 34992634 PMCID: PMC8724259 DOI: 10.3389/fgene.2021.794105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 11/30/2021] [Indexed: 02/05/2023] Open
Abstract
The lack of accurate biomarkers impeded the screening, diagnosis and early treatment of hepatocellular carcinoma (HCC). As a result of the development of high-throughput transcriptome analysis techniques, circular RNAs, a newly discovered class of noncoding RNAs, were recognized as potential novel biomarkers. This meta-analysis was performed to update the diagnostic roles of circular RNAs for HCC. We acquired 23 articles from PubMed, Web of Science, EMBASE, and Cochrane Library databases up to September 2021. The overall sensitivity was 0.80 (95% CI: 0.77–0.84), and the specificity was 0.83 (95% CI: 0.79–0.85), with an AUC of 0.88 (0.85–0.91). Considering of the significant heterogeneity, studies were divided into four groups based on the control types. The circular RNAs in exosomes had a sensitivity of 0.69 (95% CI: 0.61–0.75), and a highest specificity of 0.91 (95% CI: 0.83–0.96). The pooled sensitivity of circular RNAs in serum/plasma was 0.84 (95% CI: 0.81–0.87), and the pooled specificity was 0.83 (95% CI: 0.79–0.86). The pooled sensitivity of circular RNAs distinguishing tumor tissue from chronic hepatitis/cirrhosis tissues was 0.56 (95% CI: 0.48–0.64), and specificity was 0.76 (95% CI: 0.67–0.82). When the controls were adjacent tissues, the sensitivity was 0.78 (95% CI: 0.70–0.84), and the specificity was 0.78 (95% CI: 0.71–0.85). Hsa_circ_0001445 with a pooled sensitivity of 0.81, a specificity of 0.76 and an AUC of 0.85 in two studies, might be a suitable diagnostic blood biomarker for HCC. Relying on function in HCC, the AUC of subgroups were 0.88 (95%CI: 0.84–0.90) (function group) and 0.87 (95%CI: 0.84–0.90) (unknown function group). As for only reported in HCC or not, these circular RNAs had an AUC of 0.89 (95%CI: 0.86–0.91) (only in HCC) and 0.85 (95%CI: 0.82–0.88) (not only in HCC). In conclusion, the results suggested that circular RNAs were acceptable biomarkers for detecting HCC, especially those circular RNAs existing in exosomes or serum/plasma.
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Affiliation(s)
- Guilin Nie
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Dingzhong Peng
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Bei Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Jiong Lu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Xianze Xiong
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
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Nie G, Peng D, Li B, Lu J, Cai Y, Xiong X, Cheng N. Diagnostic Accuracy of Serum/Plasma Circular RNAs and the Combination of Circular RNAs and α-Fetoprotein for Detecting Hepatocellular Carcinoma: A Meta-Analysis. Front Genet 2021; 12:722208. [PMID: 34659344 PMCID: PMC8514948 DOI: 10.3389/fgene.2021.722208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/19/2021] [Indexed: 02/05/2023] Open
Abstract
The lack of an accurate biomarker in hepatocellular carcinoma (HCC) has hindered early detection, diagnosis, and treatment. Circular RNAs (circRNAs), which can be used as novel biomarkers in liquid biopsies, have been brought to light as a result of the advances in research on molecular biomarkers and the progression of genomic medicine. We conducted a meta-analysis of the diagnostic accuracy of serum/plasma circRNAs or the combination of circRNAs and α-fetoprotein (AFP) in HCC. We identified eight studies that met the inclusion/exclusion criteria from PubMed, Web of Science, EMBASE, and Cochrane Library databases. The data were pooled, and the sensitivity, specificity, diagnostic odds ratio (DOR), positive likelihood ratio (+LR), and negative likelihood ratio (-LR) with 95% confidence intervals (CIs) were calculated. The areas under the summary receiver operator characteristic (SROC) curves (AUCs) were also calculated. The sensitivity of circRNAs was 0.82 (95% CI: 0.78-0.85), and the specificity was 0.82 (95% CI: 0.78-0.86). The sensitivity of AFP was 0.65 (95% CI: 0.61-0.68), and the specificity was 0.90 (95% CI: 0.85-0.93). The AUC was 0.89 (95% CI: 0.86-0.91) for circRNAs and 0.77 (95% CI: 0.74-0.81) for AFP. The sensitivity of the combination of circRNAs and AFP was 0.88 (95% CI: 0.84-0.92), specificity was 0.86 (95% CI: 0.80-0.91), and AUC was 0.94 (95% CI: 0.91-0.96). Additionally, a subgroup analysis was conducted based on the control groups used; the diagnostic accuracy was particularly high in the comparison of HCC vs. healthy controls. In summary, serum/plasma circRNAs are accurate biomarkers suitable for clinical use for detecting HCC, and the combination of circRNAs and AFP improved the diagnostic accuracy.
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Affiliation(s)
- Guilin Nie
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China.,Department of Biliary Disease Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Dingzhong Peng
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Bei Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Jiong Lu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Yulong Cai
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Xianze Xiong
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Nansheng Cheng
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, China
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Bedzra E, Adachi I, Maeda K, Peng D, Naka Y, Lorts A, Amdani S, law S, Jacobs J, Koehl D, Cantor R, Cedars A, Morales D. VAD Support of the Fontan Circulation: An Analysis of the STS Pedimacs and Intermacs Databases. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.1958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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21
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Rosenthal D, Zafar F, Villa C, Vanderpluym C, Peng D, Murray J, Smyth L, Lorts A. The ACTION Quality Improvement Collaborative: 2020 Annual Report. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.1236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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22
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Huntzinger C, Leach H, Fu Y, Amini A, Peng D, Shirvani S. P09.57 Estimating the Total US Incidence of Advanced/Metastatic Non-Small Cell Lung (NSCLC) Including Recurrent Disease. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Liu CW, Liu D, Peng D. Long non-coding RNA ZFAS1 regulates NOB1 expression through interacting with miR-646 and promotes tumorigenesis in osteosarcoma. Eur Rev Med Pharmacol Sci 2020; 23:3206-3216. [PMID: 31081072 DOI: 10.26355/eurrev_201904_17679] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Zinc finger antisense 1 (ZFAS1), a newly identified lncRNA, is aberrantly regulated in various cancers including osteosarcoma (OS). However, the underlying molecular mechanisms of ZFAS1 in OS remain to be elucidated. MATERIALS AND METHODS We used transfection, luciferase report assay, quantitative Real Time-Polymerase Chain Reaction (qRT-PCR), colony formation assay, transwell migration, invasion assays, and Western blot to determine the potential mechanisms. RESULTS Our study showed that ZFAS1 was up-regulated in OS cells and promoted the colony formation, migration, and invasion of OS cells via activating the MAPK signaling pathway. Furthermore, the experimental results indicated that miR-646 was a target of ZFAS1 and there was a negative relationship between ZFAS1 and miR-646 expression. Additionally, we found that ZFAS1 in OS cells up-regulated the expression of NOB1 through sponging miR-646, finally facilitating the growth of the OS cells. CONCLUSIONS These results demonstrated that ZFAS1/miR-646/NOB1 axis might play an important role in the development of OS, and ZFAS1 and miR-646 can be considered as potential biomarkers for the diagnosis and treatment of OS.
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Affiliation(s)
- C-W Liu
- Department of Orthopaedic Surgery, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
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Zafar F, Haney L, Riggs K, Thangappan K, Chen S, Mehegan M, VanderPluym C, Peng D, Lorts A, Morales D. Stroke on Mechanical Support: Similar Survival but Higher Risk of Stroke Post-Transplant. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Donnellan A, Villa C, Peng D, Auerbach S, Lantz J, Murray J, Smyth L, Krack P, Sutcliffe D. Understanding Pediatric VAD Center Practices for Establishing and Maintaining Optimal Support. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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26
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Burstein D, McBride M, Lorts A, Rosenthal D, Peng D, Lantz J, Tunuguntla H, Zinn M, Curran T, Wittekind S. Variation in Cardiac Rehabilitation for Pediatric Ventricular Assist Device Recipients across North America: An ACTION Network Survey. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Li Z, Huang L, Xia N, Teng J, Wei B, Peng D. Amount of
Eurotium
sp. in Chinese Liupao tea and its relationship with tea quality. J Appl Microbiol 2020; 128:1658-1668. [DOI: 10.1111/jam.14589] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 01/03/2020] [Accepted: 01/06/2020] [Indexed: 01/07/2023]
Affiliation(s)
- Z. Li
- Institute of Light Industry and Food Engineering Guangxi University Nanning China
| | - Li Huang
- Institute of Light Industry and Food Engineering Guangxi University Nanning China
| | - N. Xia
- Institute of Light Industry and Food Engineering Guangxi University Nanning China
| | - J. Teng
- Institute of Light Industry and Food Engineering Guangxi University Nanning China
| | - B. Wei
- Institute of Light Industry and Food Engineering Guangxi University Nanning China
| | - D. Peng
- Institute of Light Industry and Food Engineering Guangxi University Nanning China
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Nilsson M, Sun H, Robichaux J, Diao L, Xi Y, Tong P, Sheng L, Hofstad M, Kawakami M, Le X, Liu X, Fang Y, Poteete A, Vailati Negrao M, Tran H, Dmitrovsky E, Peng D, Gibbons D, Wang J, Heymach J. IA34 The YAP/FOXM1 Axis Regulates EMT-Associated EGFR Tyrosine Kinase Inhibitor Resistance and Increased Expression of Spindle Assembly Checkpoint Components. J Thorac Oncol 2020. [DOI: 10.1016/j.jtho.2019.12.123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Peng D, Lu J, Hu H, Li B, Ye X, Cheng N. Lymphocyte to Monocyte Ratio Predicts Resectability and Early Recurrence of Bismuth-Corlette Type IV Hilar Cholangiocarcinoma. J Gastrointest Surg 2020; 24:330-340. [PMID: 30671792 PMCID: PMC7026310 DOI: 10.1007/s11605-018-04086-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 12/15/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND The objective of our research was to investigate the value of the lymphocyte to monocyte ratio (LMR) and its dynamic changes (LMRc) in predicting tumor resectability and early recurrence of radiologically resectable type IV hilar cholangiocarcinoma (HC). METHODS A total of 411 patients with radiologically resectable type IV HC were included. Data on their clinicopathologic characteristics, perioperative features, and survival outcomes were analyzed. Receiver operating characteristic (ROC) analysis was conducted to assess the ability of preoperative LMR (pre-LMR) to predict tumor resectability, and the ability of postoperative LMR (post-LMR) to discriminate between early and late recurrence. Survival curves were calculated using the Kaplan-Meier estimate. Univariate and multivariate logistic regression models were used to identify factors associated with resectability and early recurrence. RESULTS Of 411 patients with potentially curative type IV HC, 254 underwent curative surgery. The optimal cutoff value of pre-LMR as an indicator of resectability was 3.67, and the optimal cutoff value of post-LMR for detecting early recurrence was 4.10. In the multivariate logistic regression model, CA19-9 > 200 U/mL, pre-LMR ≤ 3.67, and tumor size > 3 cm were found to be independent risk factors for poor resectability. Moreover, multivariate analysis showed that LMRc, resection margin, AJCC N stage, and lymphovascular invasion were independent risk factors associated with early recurrence. DISCUSSION Pre-LMR is a valuable indicator of resectability and LMRc is a valuable predictor of early recurrence in patients with curative type IV HC.
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Affiliation(s)
- Dingzhong Peng
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 614100 Sichuan Province China
| | - Jiong Lu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 614100 Sichuan Province China
| | - Haijie Hu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 614100 Sichuan Province China
| | - Bei Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 614100 Sichuan Province China
| | - Xiwen Ye
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 614100 Sichuan Province China
| | - Nansheng Cheng
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 614100 Sichuan Province China
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Wang B, Yin XH, Peng D, Lv RH, Na B, Liu HS, Gu XB, Wu W, Zhou JL, Zhang Y. Achieving thermally conductive low loss PVDF-based dielectric composites via surface functionalization and orientation of SiC nanowires. EXPRESS POLYM LETT 2020. [DOI: 10.3144/expresspolymlett.2020.2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Wang NN, Li R, Wu RG, Peng D, Li HX, Shen XF, Sun HY. Ancestry Inference Using the ForenSeq TM DNA Signature Prep Kit. Fa Yi Xue Za Zhi 2019; 35:560-566. [PMID: 31833289 DOI: 10.12116/j.issn.1004-5619.2019.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Indexed: 06/10/2023]
Abstract
Objective To evaluate the effect of 56 ancestry informative single nucleotide polymorphism (aiSNP) genetic markers in the ForenSeqTM DNA Signature Prep Kit on ancestry inference. Methods A total of 85 samples from five populations including Hebei Han population, Inner Mongolia autonomous region Mongolian population, Tibet autonomous region Tibetan population, Xinjiang Uygur autonomous region Uygur population and Nigerian population were collected. The library was constructed with the ForenSeqTM DNA Signature Prep Kit and sequencing was performed based on the MiSeq FGx Forensic Genomics System. Using universal analysis software (UAS) of ForenSeqTM, principal component analysis (PCA), Structure and likelihood ratio method was used on the genotyping data of 56 aiSNP markers, respectively, and the genetic relationships between populations and inference of the origin of ancestors were analyzed. Results Among the five populations tested, the four ethnic populations in China (Hebei Han population, Inner Mongolia autonomous region Mongolian population, Tibet autonomous region Tibetan population and Xinjiang Uygur autonomous region Uygur population) could be significantly distinguished from Nigerian population. Xinjiang Uygur autonomous region Uygur individuals were shown as having mixed origins of ancestors and could be distinguished from the other three Chinese populations. However, the other three populations in China (Hebei Han population, Inner Mongolia autonomous region Mongolian population and Tibet autonomous region Tibetan population) could not be effectively distinguished by the system. Conclusion The 56 aiSNP markers in the ForenSeqTM DNA Signature Prep Kit can make accurate ancestry inference from the intercontinental level, but it is not yet able to distinguish between Chinese subpopulations.
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Affiliation(s)
- N N Wang
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - R Li
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - R G Wu
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - D Peng
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - H X Li
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - X F Shen
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - H Y Sun
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
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Adreak N, Peng D, Zhao Y, Cheung A. MINISTERNOTOMY AORTIC VALVE REPLACEMENT PROVIDES EQUIVALENT SHORT- AND LONG-TERM SURVIVAL RATES IN BC PATIENTS IN COMPARISON WITH THE STANDARD APPROACH. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Gaudreau P, Peng D, Rodriguez B, Fradette J, Gibson L, Della Corte C, Sen T, Kundu S, Chen L, Wargo J, Gibbons D. P1.04-26 EMT-Associated Response and Resistance to MEK Inhibitor and Immune Checkpoint Blockade Combinations in KRAS-Mutant NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
As aging is becoming a global phenomenon, the burden of population aging is increasing rapidly, and is soon expected to be the highest in low-and middle-income countries. China represents the world's largest population, and will face the largest number of older individuals, while the economy still remains developing. There is an urgent need to address the negative consequences of aging such as disability, that creates a myriad of challenges, including financial burden to the economy. In order to achieve successful aging-i.e., aging without being frail or disabled, the traditional healthcare model based on a disease-centered approach is not enough, but require a more holistic course. Here, we briefly outline the current scenario of aging and disability in the Chinese older population, its impact and challenges. We strongly believe that public health initiatives centered on frailty, a clinically distinguishable state of extreme vulnerability in older adults, could be the most relevant approach to meet the current needs of the aging population. Such initiatives are immediately needed to reshape the existing model of geriatric healthcare, to promote healthy aging and to reduce the burden of disability in the Chinese population.
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Affiliation(s)
- J K Chhetri
- Jagadish K Chhetri M.D, Department of Neurobiology and Geriatrics, Xuanwu Hospital of Capital Medical University, Beijing 100053, China
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Peng D, Jin Y, Fan XD, Yang JM, Zhai C. An effective experimental method and apparatus for unsteady water vapor condensation investigation in high speed expansion flow. Rev Sci Instrum 2019; 90:063101. [PMID: 31255013 DOI: 10.1063/1.5050070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 05/17/2019] [Indexed: 06/09/2023]
Abstract
This paper presents an effective experimental method and system for mechanism study of unsteady water vapor condensation encountered in high speed expansion flow. We proposed an experimental method and designed a simplified expansion system to fulfill the study. Tunable diode laser absorption spectroscopy (TDLAS) and light sheet technique are integrated in the system to monitor the unsteady condensation process in a high speed expansion flow generated by the expansion system. Two near infrared water vapor absorption transitions (1395.0 nm and 1409.27 nm) and one near infrared methane absorption transition (1653.73 nm) are applied in the TDLAS measurement to measure the transient flow parameters during the condensation process. Using the experimental method, time dependent condensation processes are monitored with different expansion time scales. The light sheet results visually reveal the condensation phenomena during the expansion process, while TDLAS results quantitatively follow the condensation process. The experimental results are compared with computational fluid dynamics simulations and a good agreement between them is observed, which indicates that the presented experimental method and system is effective in investigating unsteady water vapor condensation in high speed expansion flow.
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Affiliation(s)
- D Peng
- Department of Precise Machinery and Precise Instrument, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China
| | - Y Jin
- Experiment Center of Engineering and Material Science, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China
| | - X D Fan
- Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China
| | - J M Yang
- Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China
| | - C Zhai
- Experiment Center of Engineering and Material Science, University of Science and Technology of China, Hefei, Anhui 230027, People's Republic of China
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36
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Wu R, Peng D, Li R, Li H, Sun H. HLA-A*02:01:01:28, a novel HLA allele identified by next-generation sequencing in a Chinese family. HLA 2019; 91:195-196. [PMID: 29364580 DOI: 10.1111/tan.13218] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 01/17/2018] [Accepted: 01/18/2018] [Indexed: 12/01/2022]
Abstract
HLA-A*02:01:01:28 differs from A*02:01:01:01 by one nucleotide transition, T>A 2952 in intron 6.
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Affiliation(s)
- R Wu
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Translational Forensic Medicine Engineering Technology Research Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - D Peng
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - R Li
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - H Li
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - H Sun
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Translational Forensic Medicine Engineering Technology Research Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
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37
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Wu R, Li H, Wang N, Peng D, Sun H. Next-generation sequencing-based typing of a new allele HLA-DQB1*03:01:01:20 in a Chinese family. HLA 2019; 91:223-224. [PMID: 29364590 DOI: 10.1111/tan.13216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 01/17/2018] [Accepted: 01/18/2018] [Indexed: 11/29/2022]
Abstract
DQB1*03:01:01:20 showed one nucleotide difference when compared to DQB1*03:01:01:01 at 224 (C>T).
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Affiliation(s)
- R Wu
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Translational Forensic Medicine Engineering Technology Research Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - H Li
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - N Wang
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - D Peng
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - H Sun
- Faculty of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Guangdong Province Translational Forensic Medicine Engineering Technology Research Center, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
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38
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VanderPluym C, O'Connor M, Lorts A, Ploutz M, Peng D, Law S, Zinn M, Niebler R, Rosenthal D, Conway J, Auerbach S, Sutcliffe D, Mehegan M. Anti-Coagulation Management in Pediatric Ventricular Assist Device: A Quality Improvement Target. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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39
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Villa C, Peng D, Auerbach S, Kindel S, Law S, Lorts A, Mehegan M, O'Connor M, Ploutz M, Rosenthal D, VanderPluym C, Zinn M, Sutcliffe D. Speaking the Same Language? Assessing Blood Pressure Measurement and Effectiveness in Pediatric VAD Patients. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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40
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Peng D, Chen S, Li G, Chen J, Wang J, Gu X. Infrared thermography measured body surface temperature and its relationship with rectal temperature in dairy cows under different temperature-humidity indexes. Int J Biometeorol 2019; 63:327-336. [PMID: 30680628 DOI: 10.1007/s00484-018-01666-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 09/02/2018] [Accepted: 12/21/2018] [Indexed: 05/20/2023]
Abstract
The aim of this study was to better understand the inflection point of RT and BSTs and measure different body surface temperatures (BSTs) under different temperature-humidity index (THI) conditions. A total of 488 Holstein dairy cows were chosen to manually measure rectal temperature (RT) and BSTs including left side of eye, ear, cheek, forehead, flank, rump, fore udder, and rear udder by infrared thermography for 14 times. Those measurements included six times under high THI (THI > 78), three times under moderate THI (72 ≤ THI ≤ 78), and five times under low THI (THI < 72). Results showed that BSTs were affected by THI conditions (P < 0.01). The THI conditions where mean and maximum forehead temperatures started to increase rapidly (71.4 and 66.8) were lower than that where RT started to increase rapidly (74.1). The correlation coefficients of mean and maximum forehead temperatures to THI were 0.808 and 0.740, and were 0.557 and 0.504 to RT, all showing the highest as compared to other region temperatures with THI and RT, respectively. Thus, we conclude that BSTs are more sensitive to thermal environment than RT, suggesting the variability of BST to reflect body core temperature. In addition, the forehead is a relatively reliable region to assess the heat stress reflecting RT compared to the eye, ear, cheek, flank, rump, fore udder, and rear udder regions.
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Affiliation(s)
- D Peng
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - S Chen
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - G Li
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - J Chen
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - J Wang
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, China
| | - X Gu
- State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
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41
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Shao W, Li X, Zhang J, Yang C, Tao W, Zhang S, Zhang Z, Peng D. White matter integrity disruption in the pre-dementia stages of Alzheimer's disease: from subjective memory impairment to amnestic mild cognitive impairment. Eur J Neurol 2019; 26:800-807. [PMID: 30584694 DOI: 10.1111/ene.13892] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 12/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE Subjective memory impairment (SMI) and amnestic mild cognitive impairment (aMCI) are thought to represent the pre-dementia stages of Alzheimer's disease (AD). SMI is considered a more advanced pre-clinical status prior to aMCI. Understanding the neuromechanism of SMI will have great benefits for monitoring the disease progression of AD. The study aims to explore whether SMI shows alterations of white matter (WM) integrity similar to the patterns of aMCI. METHODS The atlas-based analyses were performed to investigate the diffusion changes in the major WM tracts amongst 22 individuals with normal cognition (NC), 22 SMI patients and 25 aMCI patients. The correlations between the altered diffusion metrics and cognitive performance in the SMI and aMCI groups were assessed. RESULTS The diffusion tensor metrics of SMI were intermediate between the NC and aMCI groups. The aMCI group presented disrupted integrity in multiple WM tracts, including the left anterior thalamic radiation, right corticospinal tract and left cingulum of the hippocampus (CgH), compared to the NC group. The left CgH showed diffusion alterations in the SMI group. In the aMCI group, the mean diffusivity of the left CgH was negatively correlated with episodic memory, whilst the radial diffusivity of the right corticospinal tract was negatively correlated with executive function. No significant relationship was found in the SMI group. CONCLUSION The study suggested that SMI patients might present detectable WM integrity changes in the left CgH before exhibiting objective cognitive dysfunction, which may provide novel insights into the pathological mechanisms of AD.
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Affiliation(s)
- W Shao
- Department of Neurology, China-Japan Friendship Hospital, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China
| | - X Li
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,BABRI Centre, Beijing Normal University, Beijing, China
| | - J Zhang
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,BABRI Centre, Beijing Normal University, Beijing, China
| | - C Yang
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,BABRI Centre, Beijing Normal University, Beijing, China
| | - W Tao
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,BABRI Centre, Beijing Normal University, Beijing, China
| | - S Zhang
- Department of Neurology, China-Japan Friendship Hospital, Beijing, China.,Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China
| | - Z Zhang
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,BABRI Centre, Beijing Normal University, Beijing, China
| | - D Peng
- Department of Neurology, China-Japan Friendship Hospital, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China.,Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China
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42
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Kim W, Lee J, Peng D, Conejos J, Jo Y, Jo J, Seo J, Choe W, Kim J, Kim T, Lee H. PSXVI-39 Responses of growth performance, physiological and blood parameter to long-term heat stress in beef calves. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.843] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- W Kim
- Konkuk University,Seoul, South Korea
| | - J Lee
- Department of Animal Science and Technology, Konkuk University,Seoul, South Korea
| | - D Peng
- Konkuk University,Seoul, South Korea
| | - J Conejos
- Department of Animal Science and Technology, Konkuk University,Seoul, Republic of Korea, Seoul, South Korea
| | - Y Jo
- Konkuk University,Seoul, South Korea
| | - J Jo
- Konkuk University,Seoul, South Korea
| | - J Seo
- Konkuk University,Seoul, South Korea
| | - W Choe
- Department of Animal Science and Technology, Konkuk University,Seoul, Republic of Korea, Seoul, South Korea
| | - J Kim
- Department of Animal Science and Technology, Konkuk University,Seoul, Republic of Korea, Seoul, South Korea
| | - T Kim
- Konkuk University,Seoul, South Korea
| | - H Lee
- Department of Animal Science and Technology, Konkuk University,Seoul, Republic of Korea, Seoul, South Korea
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43
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Jo Y, Peng D, Kim W, Lee J, Lee H. PSXVII-29 Effects of vitamin A supplementation in late-pregnancy cow diets on tissue development and birth traits in calves. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Y Jo
- Konkuk University,Seoul, South Korea
| | - D Peng
- Konkuk University,Seoul, South Korea
| | - W Kim
- Konkuk University,Seoul, South Korea
| | - J Lee
- Department of Animal Science and Technology, Konkuk University,Seoul, Republic of Korea, Seoul, South Korea
| | - H Lee
- Department of Animal Science and Technology, Konkuk University,Seoul, Republic of Korea, Seoul, South Korea
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44
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Peng D, Wang SP, Zhao DH, Fan QC, Shu J, Liu JH. [Relationship between hyperuricemia and prognosis in patients with heart failure of coronary heart disease after revascularization]. Zhonghua Yi Xue Za Zhi 2018; 98:1337-1341. [PMID: 29764035 DOI: 10.3760/cma.j.issn.0376-2491.2018.17.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the effect of hyperuricemia on prognosis in patients with heart failure of coronary heart disease (CHD) after revascularization. Methods: A single-center retrospective study of all subjects who underwent percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) as revascularization for CHD at Beijing Anzhen Hospital, Capital Medical University, between January 2005 and December 2014 was performed.Patients were divided into two groups by with or without hyperuricemia.The average follow-up was 1 818 d. Results: The Logistic regression analysis revealed that hyperuricemia was independent risk factors of readmission of heart failure(P=0.018, OR=1.499, 95%CI 1.071-2.098). The Cox regression analysis revealed that hyperuricemia was independent risk factor of all-cause mortality(P=0.002, RR=1.520, 95%CI 1.166-1.982), cardiovascular (CV) mortality(P=0.001, RR=1.811, 95%CI 1.279-2.566), heart failure mortality(P=0.006, RR=2.151, 95%CI 1.247-3.711). Conclusions: There is negative correlation between level of uric acid and left ventricular ejection fraction (LVEF). The patients with heart failure of coronary heart disease complicated with hyperuricemia have high risk of readmission of heart failure, all-cause mortality, CV mortality andheart failure mortality than patients with normal uric acid level. Hyperuricemia is an independent risk factor for patients with heart failure of coronary heart disease after revascularization.
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Affiliation(s)
- D Peng
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
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45
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Dipchand A, Zuckerman W, Auerbach S, Conway J, Cherikh W, Peng D, Barnes A, Kaufman B, Thrush P, Sadavarte A, Almond C, Pahl E, Azeka E, Gajarski R, Law Y, Lorts A, VanderPluym C, Kirk R. The First Analysis of the International Pediatric Heart Failure Registry (iPHFR) - Heart Failure Hospitalizations. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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46
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Jia Z, Zhang CJ, Xi CG, Gong YQ, Yang KW, Peng D, Liu LB, Li J, Li XS, He ZS, Zhou LQ. [Clinical features analysis of metanephric adenoma: a series of 16 cases]. Zhonghua Wai Ke Za Zhi 2018. [PMID: 29534419 DOI: 10.3760/cma.j.issn.0529-5815.2018.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the clinical characteristics, image findings, therapeutic method and prognosis of metanephric adenoma. Method: The clinical characteristic, image findings, operation methods and prognosis of 16 metanephric adenoma patients treated at Department of Urology, Peking University First Hospital from January 2004 to March 2016 were analyzed retrospectively. Results: There were 6 male and 10 female patients in the study. The mean age of patients was 33.7 years (ranging from 14 to 83 years). Two patients came to the hospital because of fever, while other 14 patients had no symptoms and found renal tumor by medical examination. One case was found polythemia vera and another 1 case showed mild anemia. Serum creatine of all the cases were in normal range. The tumor of 11 cases were at left side and 5 cases were at right. All patients took urinary tract ultrasound. Fifteen patients took CT examination. Among them, 14 cases were solid mass and 1 case was cystosolid.CT value was (41±4) HU. CT scan showed that the tumor was slight enhanced and CT value increased to (77±9) HU. Six patients took MRI examination. The MRI showed high or low signal of T1WI or T2WI scans.Tumor size was (4.7±3.9)cm (ranging from 1.7 to 17.5 cm). All 16 patients took operation and 11 of them took laparoscopic surgery while the other 5 cases took open surgery. Eleven cases took partial nephrectomy, 4 cases took nephrectomy and 1 case took nephroureterectomy. The surgical procedures were all successful and no complications occured during perioperative period. All cases were all confirmed metanephric adenoma by postoperative pathology and surgery cut edge were all negative. Immunohistochemical study showed that the positive rate of Vimentin, CD57, AE1/AE3, WT1, CK7 and AMACR respectively were 16/16, 15/16, 12/16, 10/16, 3/16 and 2/16. The median follow-up time of 16 cases was 44 months (ranging from 8 to 125 months) and none had recurrence or metastasis.One case died 125 months after surgery because of advanced age(83 years old). Conclusions: Metanephric adenoma is difficult to be diagnosed relying on clinical characteristics and image features. Pathology can help confirm the diagnosis. Partial nephrectomy is the first choice for operation and can achieve good prognosis. But it still needs a regular follow-up.
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Affiliation(s)
- Z Jia
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, Beijing 100034, China
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Chen L, Diao L, Yang Y, Yi X, Rodriguez B, Li Y, Rodriguez-Canales J, Liu X, Huang A, Zhao Q, Peng D, Fradette J, Tong P, Ungewiss C, Fan Y, Peng D, Villalobos P, Dmitrovsky E, Papadimitrakopoulou V, Wang J, Byers L, Heymach J, Ullrich S, Wistuba I, Qin X, Gibbons D. OA 13.01 CD38-Mediated Immunometabolic Suppression as a Mechanism of Resistance to PD-1/PD-L1 Axis Blockade. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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48
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Jia Z, Li XS, Zhang CJ, Yang KW, Peng D, Yang JH, Ding CM, Xi CG, He ZS, Zhou LQ. [The impact to operation safety of preoperative renal artery embolization for management of diameter≥10 cm renal cell carcinoma]. Zhonghua Wai Ke Za Zhi 2017; 55:738-741. [PMID: 29050172 DOI: 10.3760/cma.j.issn.0529-5815.2017.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the impact to operation safety of preoperative renal artery embolization for management of ≥10 cm renal cell carcinoma. Methods: The clinical data of 239 cases with ≥10 cm renal cell carcinoma which all had underwent operation in Department of Urology, Peking University First Hospital from January 2002 to December 2014 were retrospectively analyzed. Fifty-three patients underwent preoperative renal artery embolization (therapeutic group) and 186 patients did not (control group). The effect of embolization on operative time, transfusion requirements, hospitalization, ICU stay and perioperative complications were analyzed by comparing the two groups using rank sum test and χ(2) test or Fisher exact test. Results: Comparing the therapeutic group and control group, there was significant difference in tumor location (on the left or right). The mean age, sex, mean primary tumor size, and TNM stage were similar in both groups. Comparing the therapeutic group and control group, there were more open surgeries in therapeutic group (96.2% vs. 82.3%, χ(2)=6.438, P=0.013). There were no significant differences in mean operative time (238 (525) minutes vs. 208 (583) minutes, Z=-2.182, P=0.062). The mean blood transfusion (700 (1 900) ml vs. 925 (8 800) ml, Z=-1.064, P=0.006) had significant difference. The therapeutic group had a longer mean hospitalization (21 (50) days vs. 15 (79) days, Z=-4.322, P=0.000) and higher rate of intensive care unit stay (54.7% vs. 34.4%, χ(2)=6.103, P=0.027). There was no significant difference in perioperative complications between two groups (0 vs.3.2%, P=0.408). Conclusion: Preoperative renal artery embolization in ≥10 cm renal cell carcinoma patients undergoing operation provides benefit in increasing operation safety and reducing perioperative death.
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Affiliation(s)
- Z Jia
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, Beijing 100034, China
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Khan N, Zhao Y, Rabkin S, Izadnegahdar M, Park J, Guan M, Lee M, Grubisic M, Peng D, Daniele P, Chan S, Humphries K. HOW LOW IS TOO LOW? ANALYSIS OF SYSTOLIC AND DIASTOLIC BLOOD PRESSURE IN PATIENTS WITH AND WITHOUT PRIOR CARDIOVASCULAR DISEASE IN THE SPRINT TRIAL. Can J Cardiol 2017. [DOI: 10.1016/j.cjca.2017.07.391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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50
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Guan B, Cao ZP, Peng D, Li YF, Zhan YH, Liu LB, He SM, Xiong GY, Li XS, Zhou LQ. [Prognostic factors of patients with T2N0M0 upper tract urothelial carcinoma: a single-center retrospective study of 235 patients]. Beijing Da Xue Xue Bao Yi Xue Ban 2017; 49:603-607. [PMID: 28816273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To evaluate the impacts of the prognostic factors of T2N0M0 upper tract urothelial carcinoma (UTUC) for Chinese patients. METHODS A retrospective study was conducted including 235 patients who were diagnosed with T2N0M0 UTUC in our hospital and received radical nephroureterectomy (RNU) or partial ureterectomy during January 2000 and December 2013. The 3 and 5-year cancer-specific survival rates and bladder recurrence-free survival rates of all the patients were valued using Kaplan-Meier method, and the survival curves with statistical significance between the two were compared using the Log-rank test. Variables with significant differences in the univariate analysis were subjected to the multivariate analysis by Cox regression model. RESULTS A total of 235 patients were included in this study, including 95 (40.4%) male patients and 140 (59.6%) female patients. The mean age was 66.73±10.49 years.The median follow-up time was 53 (rang: 3-142) months, and during the follow-up, 74 (31.5%) patients died of UTUC after a median of 35 months,and 96 (40.9%) patients developed intravesical recurrence after a median of 19.5 months. The 3 and 5-year cancer-specific survival rates of all the patients were 89.1% and 85.9%, respectively; the bladder recurrence-free survival rates were 85.5% and 80.2%, respectively. The independent prognostic factors of cancer-specific mortality were tumor age elder than 55 years (HR=3.138, 95%CI: 1.348-7.306, P=0.008) and diameter larger than 5 cm (HR=3.320, 95%CI: 1.882-5.857, P<0.001). The independent prognostic factors of bladder recurrence-free survival were ureter tumor (HR=1.757, 95%CI: 1.159-2.664, P=0.008) and lower tumor grade (HR=1.760, 95% CI: 1.151-2.692, P=0.009). CONCLUSION T2N0M0 UTUC has a better cancer-specific survival. The intravesical recurrence was equivalent to non-muscle invasive UTUC but earlier. The tumor diameter larger than 5 cm and the patient age elder than 55 years were independently associated with cancer-specific mortality; the primary tumor located in ureter and lower tumor grade were more likely to develop intravesical recurrence.
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Affiliation(s)
- B Guan
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - Z P Cao
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - D Peng
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - Y F Li
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - Y H Zhan
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - L B Liu
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - S M He
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - G Y Xiong
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - X S Li
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
| | - L Q Zhou
- Department of Urology, Peking University First Hospital; Institute of Urology, Peking University; National Urological Cancer Center; Beijing 100034, China
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