1
|
Zeng Q, Tang Y, Zhou HT, Li N, Liu WY, Chen SL, Li S, Lu NN, Fang H, Wang SL, Liu YP, Song YW, Li YX, Jin J. [Role of neoadjuvant rectal score in prognosis and adjuvant chemotherapy decision-making in locally advanced rectal cancer following neoadjuvant short-course radiotherapy and consolidation chemotherapy]. Zhonghua Zhong Liu Za Zhi 2024; 46:335-343. [PMID: 38644269 DOI: 10.3760/cma.j.cn112152-20231024-00216] [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] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Objectives: To assess the prognostic impact of the neoadjuvant rectal (NAR) score following neoadjuvant short-course radiotherapy and consolidation chemotherapy in locally advanced rectal cancer (LARC), as well as its value in guiding decisions for adjuvant chemotherapy. Methods: Between August 2015 and August 2018, patients were eligible from the STELLAR phase III trial (NCT02533271) who received short-course radiotherapy plus consolidation chemotherapy and for whom the NAR score could be calculated. Based on the NAR score, patients were categorized into low (<8), intermediate (8-16), and high (>16) groups. The Kaplan-Meier method, log rank tests, and multivariate Cox proportional hazard regression models were used to evaluate the impact of the NAR score on disease-free survival (DFS). Results: Out of the 232 patients, 24.1%, 48.7%, and 27.2% had low (56 cases), intermediate (113 cases), and high NAR scores (63 cases), respectively. The median follow-up period was 37 months, with 3-year DFS rates of 87.3%, 68.3%, and 53.4% (P<0.001) for the low, intermediate, and high NAR score groups. Multivariate analysis demonstrated that the NAR score (intermediate NAR score: HR, 3.10, 95% CI, 1.30-7.37, P=0.011; high NAR scores: HR=5.44, 95% CI, 2.26-13.09, P<0.001), resection status (HR, 3.00, 95% CI, 1.64-5.52, P<0.001), and adjuvant chemotherapy (HR, 3.25, 95% CI, 2.01-5.27, P<0.001) were independent prognostic factors for DFS. In patients with R0 resection, the 3-year DFS rates were 97.8% and 78.0% for those with low and intermediate NAR scores who received adjuvant chemotherapy, significantly higher than the 43.2% and 50.6% for those who did not (P<0.001, P=0.002). There was no significant difference in the 3-year DFS rate (54.2% vs 53.3%, P=0.214) among high NAR score patients, regardless of adjuvant chemotherapy. Conclusions: The NAR score is a robust prognostic indicator in LARC following neoadjuvant short-course radiotherapy and consolidation chemotherapy, with potential implications for subsequent decisions regarding adjuvant chemotherapy. These findings warrant further validation in studies with larger sample sizes.
Collapse
Affiliation(s)
- Q Zeng
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H T Zhou
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - N Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - W Y Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S L Chen
- Department of Radiation Oncology, Fujian Medical University Union Hospital, Fujian Key Laboratory of Intelligent Imaging and Precision Radiotherapy for Tumors (Fujian Medical University), Clinical Research Center for Radiology and Radiotherapy of Fujian Province (Digestive, Hematological and Breast Malignancies), Fuzhou 350001, China
| | - S Li
- Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - N N Lu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S L Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y P Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y W Song
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y X Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J Jin
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, China
| |
Collapse
|
2
|
Wang M, Wu FS, Cui B, Liang W, Zeng Q, Ma KF. [Mechanism of noise induced hidden hearing loss based on proteomics]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2024; 42:241-247. [PMID: 38677986 DOI: 10.3760/cma.j.cn121094-20230512-00171] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/29/2024]
Abstract
Objective: To explore the mechanism of noise-induced hidden hearing loss by proteomics. Methods: In October 2022, 64 SPF male C57BL/6J mice were divided into control group and noise exposure group with 32 mice in each group according to random sampling method. The noise exposure group was exposed to 100 dB sound pressure level, 2000-16000 Hz broadband noise for 2 h, and the mouse hidden hearing loss model was established. Auditory brainstem response (ABR) was used to test the change of hearing threshold of mice on the 7th day after noise exposure, the damage of basal membrane hair cells was observed by immunofluorescence, and the differentially expressed proteins in the inner ear of mice in each group were identified and analyzed by 4D-Label-free quantitative proteomics, and verified by Western blotting. The results were statistically analyzed by ANOVA and t test. Results: On the 7th day after noise exposure, there was no significant difference in hearing threshold between the control group and the noise exposure group at click and 8000 Hz acoustic stimulation (P>0.05) . The hearing threshold in the noise exposure group was significantly higher than that in the control group under 16000 Hz acoustic stimulation (P<0.05) . Confocal immunofluorescence showed that the basal membrane hair cells of cochlear tissue in noise exposure group were arranged neatly, but the relative expression of C-terminal binding protein 2 antibody of presynaptic membrane in middle gyrus and basal gyrus was significantly lower than that in control group (P<0.05) . GO enrichment analysis showed that the functions of differentially expressed proteins were mainly concentrated in membrane potential regulation, ligand-gated channel activity, and ligand-gated ion channel activity. KEGG pathway enrichment analysis showed that differentially expressed proteins were significantly enriched in phosphatidylinositol 3 kinase-protein kinase B (PI3K-Akt) signaling pathway, NOD-like receptor signaling pathway, calcium signaling pathway, etc. Western blotting showed that the expression of inositol 1, 4, 5-trisphosphate receptor 3 (Itpr3) was increased and the expression of solute carrier family 38 member 2 (Slc38a2) was decreased in the noise exposure group (P<0.05) . Conclusion: Through proteomic analysis, screening and verification of the differential expression proteins Itpr3 and Slc38a2 in the constructed mouse noise-induced hidden hearing loss model, the glutaminergic synaptic related pathways represented by Itpr3 and Slc38a2 may be involved in the occurrence of hidden hearing loss.
Collapse
Affiliation(s)
- M Wang
- School of Public Health, Tianjin Medical University, Tianjin 300070, China Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - F S Wu
- Institute of Environmental and Operational Medicine, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin 300050, China
| | - B Cui
- Institute of Environmental and Operational Medicine, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin 300050, China
| | - W Liang
- The First Affiliated Hospital of Xiamen University, Xiamen 361003, China
| | - Q Zeng
- School of Public Health, Tianjin Medical University, Tianjin 300070, China Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - K F Ma
- Institute of Environmental and Operational Medicine, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin 300050, China
| |
Collapse
|
3
|
Zeng Q, Liu T, Guo XX, Han C, Liu J, Tao H. [Application and comparison of three occupational health risk assessment methods in an automobile manufacturing industry]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2024; 42:271-276. [PMID: 38677990 DOI: 10.3760/cma.j.cn121094-20230216-00043] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/29/2024]
Abstract
Objective: Three occupational health risk assessment methods were used to assess the occupational health risk of noise exposed posts in an automobile manufacturing enterprise. According to the results, the selection of risk assessment methods and risk management of such occupational noise enterprises were provided. Methods: Form April to November 2021, The occupational health field survey was carried out in an automobile manufacturing industry in Tianjin. The occupational health MES risk assessment method, occupational health risk index risk assessment method and Australian occupational hazard risk assessment method were used to evaluate the occupational health risk of noise-exposed posts in this enterprise, and the evaluation results of different methods were analyzed and compared. Results: The average value of L(Aeq, 8 h) in the four workshops of automobile manufacturing industry was 82.95 dB (A) , and the noise detection exceeding rate was 22.41% (26/116) . The LAeq, 8h and exceeding rate noise of welding workshop were higher than those of other workshops (χ(2)=23.56, 32.94, P<0.01) . The three occupational health risk assessment methods have the same risk assessment results for the four major workshops. The assembly and painting workshops are level 4 risk (possible risk) , and the stamping and welding workshops are level 3 risk (significant risk) . Conclusion: Occupational noise has certain potential hazards to workers in automobile manufacturing enterprises. Therefore, in the future work, corresponding organizational management measures should be taken to improve the working environment and reduce the actual exposure level of workers in order to protect the health of occupational workers.
Collapse
Affiliation(s)
- Q Zeng
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - T Liu
- Department of Prevention Medicine, Nankai University Hospital, Tianjin 300071, China
| | - X X Guo
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - C Han
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - J Liu
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - H Tao
- Department of Prevention Medicine, Nankai University Hospital, Tianjin 300071, China
| |
Collapse
|
4
|
Lu W, Qi G, Yang X, Li D, Chen W, Zeng Q, Jiang Z. Farrerol suppresses osteoclast differentiation and postmenopausal osteoporosis by inhibiting the nuclear factor kappa B signaling pathway. J Pharmacol Sci 2024; 154:113-126. [PMID: 38246725 DOI: 10.1016/j.jphs.2023.12.011] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/06/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
Excessive bone resorption caused by upregulated osteoclast activity is a key factor in osteoporosis pathogenesis. Farrerol is a typical natural flavanone and exhibits various pharmacological actions. However, the role and mechanism of action of farrerol in osteoclast differentiation regulation remain unclear. This study aimed to evaluate the effects and mechanism of farrerol on the inhibition of osteoclastogenesis. Tartrate-resistant acid phosphatase staining, F-actin staining, and the pit formation assay were performed to examine the differentiation and functions of osteoclasts in vitro. The expression of proteins associated with the nuclear factor kappa B and mitogen-activated protein kinase signaling pathways was analyzed by western blotting. Dual X-ray absorptiometry, microcomputed tomography, and histopathological and immunohistochemical analyses were performed to determine the therapeutic effect of farrerol in vivo bone loss prevention. The effects of farrerol on osteoblastic bone formation were assessed using alkaline phosphatase, alizarin red S staining, and calcein-alizarin red S double labeling. Farrerol inhibited osteoclastogenesis and bone resorption in osteoclasts by suppressing nuclear factor kappa B signaling rather than mitogen-activated protein kinase signaling in vitro. Farrerol protected mice against ovariectomy-induced bone loss by inhibiting osteoclast-mediated bone resorption, instead of promoting osteoblast-mediated bone formation in vivo. The findings of the current study revealed that farrerol is a potential therapeutic agent for osteoporosis.
Collapse
Affiliation(s)
- Wei Lu
- Department of Orthopedic Surgery, SHANGHAI TCM-INTEGRATED Hospital Shanghai University of TCM, Shanghai, PR China
| | - Guobin Qi
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai, PR China
| | - Xiuying Yang
- Department of Radiology, Fudan University Jinshan Hospital, Shanghai, PR China
| | - Defang Li
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, PR China
| | - Weibin Chen
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, PR China
| | - Qingmin Zeng
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, PR China.
| | - Zengxin Jiang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai, PR China.
| |
Collapse
|
5
|
Gao Z, Wan Z, Yu P, Shang Y, Zhu G, Jiang H, Chen Y, Wang S, Lei F, Huang W, Zeng Q, Wang Y, Rong W, Hong Y, Gao Q, Niu P, Zhai Z, An K, Ding C, Wang Y, Gu G, Wang X, Meng Q, Ye S, Liu H, Gu J. A recurrence-predictive model based on eight genes and tumor mutational burden/microsatellite instability status in Stage II/III colorectal cancer. Cancer Med 2024; 13:e6720. [PMID: 38111983 PMCID: PMC10807589 DOI: 10.1002/cam4.6720] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/18/2023] [Accepted: 10/27/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND Although adjuvant chemotherapy (ACT) is widely used to treat patients with Stage II/III colorectal cancer (CRC), administering ACT to specific patients remains a challenge. The decision to ACT requires an accurate assessment of recurrence risk and absolute treatment benefit. However, the traditional TNM staging system does not accurately assess a patient's individual risk of recurrence. METHODS To identify recurrence risk-related genetic factors for Stage II/III CRC patients after radical surgery, we conducted an analysis of whole-exome sequencing of 47 patients with Stage II/III CRC who underwent radical surgery at five institutions. Patients were grouped into non-recurrence group (NR, n = 24, recurrence-free survival [RFS] > 5 years) and recurrence group (R, n = 23, RFS <2 years). The TCGA-COAD/READ cohort was employed as the validation dataset. RESULTS A recurrence-predictive model (G8plus score) based on eight gene (CUL9, PCDHA12, HECTD3, DCX, SMARCA2, FAM193A, AATK, and SORCS2) mutations and tumor mutation burden/microsatellite instability (TMB/MSI) status was constructed, with 97.87% accuracy in our data and 100% negative predictive value in the TCGA-COAD/READ cohort. For the TCGA-COAD/READ cohort, the G8plus-high group had better RFS (HR = 0.22, p = 0.024); the G8plus-high tumors had significantly more infiltrated immune cell types, higher tertiary lymphoid structure signature scores, and higher immunological signature scores. The G8plus score was also a predict biomarker for immunotherapeutic in advanced CRC in the PUCH cohort. CONCLUSIONS In conclusion, the G8plus score is a powerful biomarker for predicting the risk of recurrence in patients with stage II/III CRC. It can be used to stratify patients who benefit from ACT and immunotherapy.
Collapse
Affiliation(s)
- Zhaoya Gao
- Department of General SurgeryPeking University First HospitalBeijingChina
| | - Zhiyi Wan
- Genecast Biotechnology Co., Ltd.Wuxi CityJiangsu ProvinceChina
| | - Pengfei Yu
- Department of General SurgeryAir Force Medical Center, Chinese People's Liberation ArmyBeijingChina
| | - Yan Shang
- Department of Colorectal SurgeryCancer Hospital of China Medical University, Liaoning Cancer Hospital and InstituteShenyangLiaoning ProvinceChina
| | - Guangsheng Zhu
- Department of Gastrointestinal SurgeryHubei Cancer HospitalWuhanHubei ProvinceChina
| | - Huiyuan Jiang
- Department of Colorectal and Anal SurgeryShanxi Province Cancer Hospital/ Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical UniversityTaiyuanShanxi ProvinceChina
| | - Yawei Chen
- Genecast Biotechnology Co., Ltd.Wuxi CityJiangsu ProvinceChina
| | - Shengzhou Wang
- Genecast Biotechnology Co., Ltd.Wuxi CityJiangsu ProvinceChina
| | - Fuming Lei
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Wensheng Huang
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Qingmin Zeng
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Yanzhao Wang
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Wanshui Rong
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Yuming Hong
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Qingkun Gao
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Pengfei Niu
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Zhichao Zhai
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Ke An
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Changmin Ding
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
| | - Yunfan Wang
- Department of PathologyPeking University Shougang HospitalBeijingChina
| | - Guoli Gu
- Department of General SurgeryAir Force Medical Center, Chinese People's Liberation ArmyBeijingChina
| | - Xin Wang
- Department of General SurgeryPeking University First HospitalBeijingChina
| | - Qingkai Meng
- Department of Colorectal SurgeryCancer Hospital of China Medical University, Liaoning Cancer Hospital and InstituteShenyangLiaoning ProvinceChina
| | - Shengwei Ye
- Department of Gastrointestinal SurgeryHubei Cancer HospitalWuhanHubei ProvinceChina
| | - Haiyi Liu
- Department of Colorectal and Anal SurgeryShanxi Province Cancer Hospital/ Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical UniversityTaiyuanShanxi ProvinceChina
| | - Jin Gu
- Department of Gastrointestinal SurgeryPeking University Shougang HospitalBeijingChina
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal SurgeryPeking University Cancer Hospital & InstituteBeijingChina
- Peking‐Tsinghua Center for Life SciencesPeking UniversityBeijingChina
- Peking University International Cancer InstituteBeijingChina
| |
Collapse
|
6
|
Zeng Q, Liu CH, Ampuero J, Wu D, Jiang W, Zhou L, Li H, Bai L, Romero-Gómez M, Tang H. Circular RNAs in non-alcoholic fatty liver disease: Functions and clinical significance. RNA Biol 2024; 21:1-15. [PMID: 38113132 PMCID: PMC10761141 DOI: 10.1080/15476286.2023.2290769] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2023] [Indexed: 12/21/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD), which affects approximately 25% of the global population, is an urgent health issue leading to various metabolic comorbidities. Circular RNAs (circRNAs), covalently closed RNA molecules, are characterized by ubiquity, diversity, stability, and conservatism. Indeed, they participate in various biological processes via distinct mechanisms that could modify the natural history of NAFLD. In this review, we briefly introduce the biogenesis, characteristics, and biological functions of circRNAs. Furthermore, we summarize circRNAs expression profiles in NAFLD by intersecting seven sequencing data sets and describe the cellular roles of circRNAs and their potential advantages as biomarkers of NAFLD. In addition, we emphatically discuss the exosomal non-coding RNA sorting mechanisms and possible functions in recipient cells. Finally, we extensively discuss the potential application of targeting disease-related circRNAs and competing endogenous RNA networks through gain-of-function and loss-of-function approaches in targeted therapy of NAFLD.
Collapse
Affiliation(s)
- Qingmin Zeng
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Chang-Hai Liu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Javier Ampuero
- Digestive Diseases Unit, Virgen del Rocío University Hospital. SeLiver group at Institute of Biomedicine of Seville (IBIS: HUVRocío/CSIC/US). University of Seville, Seville, Spain
| | - Dongbo Wu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Jiang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Lingyun Zhou
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Hong Li
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Lang Bai
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Manuel Romero-Gómez
- Digestive Diseases Unit, Virgen del Rocío University Hospital. SeLiver group at Institute of Biomedicine of Seville (IBIS: HUVRocío/CSIC/US). University of Seville, Seville, Spain
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
7
|
Zeng Q, Wu D, Tang H. A Mysterious Abdominal Pain. Gastroenterology 2024; 166:27-30. [PMID: 37579823 DOI: 10.1053/j.gastro.2023.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 08/16/2023]
Affiliation(s)
- Qingmin Zeng
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Dongbo Wu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
8
|
Du L, Xu Y, Han B, Wang Y, Zeng Q, Shao M, Yu Z. EGFR-targeting peptide conjugated polymer-lipid hybrid nanoparticles for delivery of salinomycin to osteosarcoma. J Cancer Res Ther 2023; 19:1544-1551. [PMID: 38156920 DOI: 10.4103/jcrt.jcrt_2503_22] [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: 11/24/2022] [Accepted: 07/03/2023] [Indexed: 01/03/2024]
Abstract
CONTEXT Salinomycin (SAL) is a chemotherapeutic drug with anti-osteosarcoma efficacy, but its hydrophobic properties have hindered its application. Nanoparticles have been widely used as drug carriers to improve the solubility of hydrophobic drugs. The dodecapeptide GE11 has been shown to have great binding affinity to the epidermal growth factor receptor (EGFR), which is highly overexpressed in osteosarcoma. MATERIALS AND METHODS We designed novel SAL-loaded GE11-conjugated polymer-lipid hybrid nanoparticles (GE11-NPs-SAL) to target osteosarcoma. The characterization and antitumor activity of GE11-NPs-SAL were evaluated both in vitro and in vivo. RESULTS The results showed that GE11-NPs-SAL had a size of ~100 nm with a high encapsulation efficacy of ~80%. Compared with the non-targeted nanoparticles, GE11-NPs-SAL showed increased internalization in osteosarcoma cells and improved therapeutic efficacy in osteosarcoma both in vitro and in vivo. CONCLUSIONS GE11-NPs-SAL is a promising treatment for osteosarcoma.
Collapse
Affiliation(s)
- Longhai Du
- Department of Orthopedics, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yanlong Xu
- Department of Orthopedics, Jinshan Hospital, Fudan University, Shanghai, China
| | - Binxu Han
- Department of Orthopedics, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yu Wang
- Department of Orthopedics, Jinshan Hospital, Fudan University, Shanghai, China
| | - Qingmin Zeng
- Department of Orthopedics, Jinshan Hospital, Fudan University, Shanghai, China
| | - Minghao Shao
- Department of Orthopedics, Huashan Hospital of Fudan University, Shanghai, China
| | - Zuochong Yu
- Department of Orthopedics, Jinshan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
9
|
Li P, Wang X, Zeng Q, Ren J, Qin RN, Zhang JY. [Interaction analysis of the influence of different factors and benzene exposure on workers' alanine aminotransferase]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:831-835. [PMID: 38073210 DOI: 10.3760/cma.j.cn121094-20220901-00436] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Objective: To investigate the main factors that influence ALT abnormalities in workers exposed to benzene. Methods: In June 2022, data of 613 enterprises with benzene hazards and 585 enterprises with non-benzene hazards in Tianjin in 2021 were collected, and occupational health examination data of 13018 workers with benzene exposure and 13018 workers with non-benzene exposure were collected, and the region, enterprise type, industry classification and enterprise scale of the employer were analyzed. And occupational health examination data of workers with benzene exposure and non-benzene exposure. The effects of personal general situation, occupational history, enterprise information and benzene exposure on alanine aminotransferase were evaluated by additive interaction. Results: Compared with the group of non-benzene-exposed workers, the personal general conditions, occupational history, company information were higher in the benzene-exposed workers, and the differences were statistically significant (P<0.05). The quantitative analysis of additive interaction found that gender (RERI=2.632, 95%CI: 1.966-3.297; AP=0.383, 95%CI: 0.311-0.456; S=1.813, 95%CI: 1.530-2.149), age (RERI=1.142, 95%CI: 0.928-1.356; AP=0.462, 95% CI: 0.371-0.552; S=4.461, 95%CI: 1.800-11.053), length of service (RERI=-1.199, 95%CI: -1.653--0.745; AP=-0.456, 95%CI: -0.640--0.271; S=0.576, 95%CI: 0.479-0.693), region (RERI=0.421, 95% CI: 0.148-0.694; AP=0.161, 95%CI: 0.053-0.268; S=1.350, 95%CI: 1.057-1.726), industry classification (RERI=0.627, 95%CI: 0.345-0.910; AP=0.232, 95%CI: 0.132-0.332; S=1.584, 95%CI: 1.233-2.035) and benzene exposure had a statistically significant additive interaction with abnormal serum ALT. Conclusion: Emphasis should be placed on male workers under the age of 40 in the petrochemical industry, oil storage and transportation, and power production, so as to protect the health of workers more specifically and reduce the risk of disability due to disease.
Collapse
Affiliation(s)
- P Li
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - X Wang
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - J Ren
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - R N Qin
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - J Y Zhang
- School of Public Health, Tianjin Medical University, Tianjin 300070, China
| |
Collapse
|
10
|
Zeng Q, Liu J, Mu J, Yang J, Gao Q, Wu F, Zhou H. Optimal biopsy site for the diagnosis of oral pemphigus vulgaris and mucous membrane pemphigoid: a systematic review and meta-analysis. Int J Oral Maxillofac Surg 2023; 52:1162-1172. [PMID: 37268547 DOI: 10.1016/j.ijom.2023.05.005] [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] [Received: 09/29/2022] [Revised: 05/07/2023] [Accepted: 05/11/2023] [Indexed: 06/04/2023]
Abstract
The aim of this study was to critically evaluate the diagnostic yields of direct immunofluorescence (DIF) analysis on perilesional and normal-appearing mucosa biopsy samples, to determine the optimal biopsy site for patients presenting with oral pemphigus vulgaris (PV) or mucous membrane pemphigoid (MMP). Electronic databases and article bibliographies were searched in December 2022. The primary outcome was the rate of DIF positivity. Of 374 records identified after the elimination of duplicates, 21 studies with 1027 samples were ultimately included. Meta-analysis revealed a pooled DIF positivity rate of 99.6% (95% confidence interval (CI) 97.4-100.0%, I2 = 0%) for PV and 92.6% (95% CI 87.9-96.5%, I2 = 44%) for MMP for biopsies from perilesional sites, and of 95.4% (95% CI 88.6-99.5%, I2 = 0%) for PV and 94.1% (95% CI 86.5-99.2%, I2 = 42%) for MMP for biopsies from normal-appearing sites. For MMP, there was no significant difference in the rate of DIF positivity between the two biopsy sites (odds ratio 1.91, 95% CI 0.91-4.01, I2 = 0%). The results suggest that the perilesional mucosa remains the optimal biopsy site for DIF diagnosis of oral PV, while the normal-appearing mucosa biopsy is optimal for oral MMP.
Collapse
Affiliation(s)
- Q Zeng
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Liu
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Mu
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Yang
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q Gao
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - F Wu
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - H Zhou
- State Key Laboratory of Oral Diseases, National Center of Stomatology, National Clinical Research Center for Oral Diseases, Frontier Innovation Center for Dental Medicine Plus, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| |
Collapse
|
11
|
Zeng Q, Wei WB, Liu J, Liu BF, Liu HL. [Construction of Tianjin occupational disease prevention and control ability assessment system based on Delphi method]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:871-875. [PMID: 37935558 DOI: 10.3760/cma.j.cn121094-20220606-00300] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Objective: To establish a systematic, scientific, reasonable, feasible and reliable evaluation system for occupational disease prevention and control capability, in order to provide reference for occupational disease prevention and control work in Tianjin City. Methods: In August 2022, literature review was conducted to propose indicators for the evaluation system. Two rounds of anonymous consultation with occupational health experts were conducted using the Delphi method to form expert opinions. According to the boundary value method and expert opinions, eliminate, screen, and modify the evaluation system indicators to ultimately determine the system indicators. Use Cronbach's alpha to test the reliability of the system indicators and form a Tianjin occupational disease prevention and control capability evaluation system. Results: It showed that the effective response rates of the two rounds of consultation conducted by experts in this study were 92.3% and 100.0%, respectively. The expert authority coefficients were 0.84 and 0.82, respectively. The Kendall coordination coefficient was tested for differences, and the differences were statistically significant (P<0.05). The Tianjin occupational disease prevention and control capability evaluation system includes 7 primary indicators, 17 secondary indicators, and 54 tertiary indicators. The Cronbach's alpha of the primary, second, third level indicators and all indicators were 0.91, 0.98, 0.98, 0.98 (>0.7) . Conclusion: The preliminary evaluation system for occupational disease prevention and control capacity in Tianjin City has been established, providing a reference basis for the investigation of occupational disease prevention and control capacity in Tianjin City.
Collapse
Affiliation(s)
- Q Zeng
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China School of Public Health, Tianjin Medical University, Tianjin 300070, China
| | - W B Wei
- School of Public Health, Tianjin Medical University, Tianjin 300070, China Medical Record Statistics Department of Shaoxing People's Hospital, Shaoxing 312000, China
| | - J Liu
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - B F Liu
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - H L Liu
- School of Public Health, Tianjin Medical University, Tianjin 300070, China Tianjin Municipal Health Commission Science and Education Office, Tianjin 300070, China
| |
Collapse
|
12
|
Zeng Q, Tang Y, Jin J. Prognostic Role and Time Varying Failure Hazard of Neoadjuvant Rectal (NAR) Scores in the Stellar Randomized Phase 3 Trial. Int J Radiat Oncol Biol Phys 2023; 117:S105. [PMID: 37784277 DOI: 10.1016/j.ijrobp.2023.06.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) This study examined the prognostic role of the neoadjuvant rectal (NAR) score on disease-free survival (DFS) in the STELLAR phase III trial and assessed time-varying failure hazard. MATERIALS/METHODS The study included patients from the STELLAR trial who underwent total mesorecta excision and had calculable NAR scores. Chi-square tests were used to analyze the distribution of demographic information, treatment information, and NAR scores. Kaplan-Meier and Cox regression analyses assessed DFS, while smoothed hazard plots evaluated hazard variations. RESULTS Of 461 patients, 231 received total neoadjuvant therapy (TNT) and 229 received concurrent chemoradiotherapy (CRT). With a median follow-up of 37 months, 3-year DFS rates for low, intermediate, and high NAR scores were 86.2%, 72.671.8%, and 53.153.6%, respectively (P <0.001). In the TNT group, rates for the corresponding NAR score groups were 87.3%, 67.6%, and 52.4% while in the CRT group, rates were 84.7%, 76.0%, and 53.4% (both P <0.001). Multivariate analysis showed NAR scores as independent prognostic factors for DFS (intermediate vs. low, hazard ratio (HR) = 2.452.55, 95% confidence interval (CI): 1.347 - 4.4675, P <0.003; high vs. low, HR = 4.2668, 95% CI: 2.5133 - 8.727.79, P <0.001). The DFS hazardrisk rates for different NAR score groups initially increased and then decreased, peaking in the second year with rates of 5.04.6%, 11.62%, and 21.52% for low, intermediate, and high NAR scores, respectively. After the fourth year, the high NAR score still had a higher failure hazardrisk (12.5%), while the intermediate and low NAR score had a lower relapse hazardrisk (<3%). CONCLUSION The NAR score was a strong prognostic factor for DFS in the STELLAR trial, irrespective of TNT or CRT modalities. Hazard variations at different NAR score levels offer insights for personalized monitoring and warrant further investigation in clinical trials using NAR scores as endpoints. (NCT02533271).
Collapse
Affiliation(s)
- Q Zeng
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - J Jin
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| |
Collapse
|
13
|
Gao Z, Wang Y, Zeng Q, Rong W, Wang Z, Zhai Z, Ding C, An K, Gao Q, Niu P, Hong Y, He X, Huang W, Lei F, Wen B, Wang X, Gu J. Perineal defect reconstruction after surgery for advanced or locally recurrent rectal cancer involving organ resection: Multiple flaps combined with lining repair. Colorectal Dis 2023; 25:2087-2092. [PMID: 37612783 DOI: 10.1111/codi.16710] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 08/25/2023]
Abstract
AIM The aim of this study was to investigate the efficacy of multiple perineal perforator flaps in repairing deep perineal defects after pelvic exenteration for locally advanced or recurrent rectal cancer. METHOD We investigated the outcomes of eight patients whose repairs involved a novel method of using an internal pudendal artery perforator (IPAP) flap combined with an inferior gluteal artery perforator (IGAP) flap. RESULTS There were four male and four female patients with a mean age of 56 years (36-72 years). Bilateral IPAP flaps combined with bilateral IGAP flaps were used in five patients, unilateral IPAP flaps combined with bilateral IGAP flaps were used in two patients and bilateral IPAP flaps were used in one patient. There were no functional limitations in daily activities during the 6-month follow-up period. CONCLUSION Our study showed that using multiple perineal perforator flaps combined with lining repair is feasible for repairing deep perineal defects in patients who have undergone rectal cancer surgery that includes pelvic exenteration.
Collapse
Affiliation(s)
- Zhaoya Gao
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Yanzhao Wang
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Qingmin Zeng
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Wanshui Rong
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Zilong Wang
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Zhichao Zhai
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Changmin Ding
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Ke An
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Qingkun Gao
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Pengfei Niu
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Yuming Hong
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Xiaomang He
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Wensheng Huang
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Fuming Lei
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Bing Wen
- Department of Plastic Surgery and Burn, Peking University First Hospital, Beijing, China
| | - Xin Wang
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Jin Gu
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
- Department of Gastrointestinal Surgery, Peking University Cancer Hospital, Beijing, China
- Peking University International Cancer Institute, Beijing, China
- Peking-Tsinghua Center for Life Science, Beijing, China
| |
Collapse
|
14
|
Pei X, Zhao Y, Jiang W, Zeng Q, Liu C, Wang M, Wang H, Liang S, Gan W, Wu D, Tang H. Persistently high serum aspartate aminotransferase level in an asymptomatic young patient. Clin Case Rep 2023; 11:e7912. [PMID: 37700775 PMCID: PMC10493240 DOI: 10.1002/ccr3.7912] [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] [Received: 07/06/2023] [Revised: 08/21/2023] [Accepted: 08/26/2023] [Indexed: 09/14/2023] Open
Abstract
Key Clinical Message We report a young man with isolated elevated AST. He had no other evidence of liver or other related diseases. All the tests and examination reports were negative. The final diagnosis of macro-AST was confirmed by PEG precipitation tests. Abstract Elevated liver enzymes, such as alanine aminotransferase (ALT) and aspartate aminotransferase (AST), may commonly indicate liver injury. However, macro-AST is generally a benign condition that may be considered as pathologic by clinicians. A young man with isolated elevated AST for more than 10 years who have taken extensive tests and examinations was diagnosed with macro-AST in our article. Thus, in patients with isolated AST-elevation, polyethylene glycol (PEG) precipitation test was recommended to test whether macro-AST could be diagnosed.
Collapse
Affiliation(s)
- Xiong Pei
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| | - Yanhua Zhao
- Department of Laboratory MedicineWest China Hospital, Sichuan UniversityChengduChina
| | - Wei Jiang
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| | - Qingmin Zeng
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| | - Changhai Liu
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| | - Ming Wang
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| | - Hui Wang
- Department of Laboratory MedicineWest China Hospital, Sichuan UniversityChengduChina
| | - Shanshan Liang
- Department of Laboratory MedicineWest China Hospital, Sichuan UniversityChengduChina
| | - Wei Gan
- Department of Laboratory MedicineWest China Hospital, Sichuan UniversityChengduChina
| | - Dongbo Wu
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| | - Hong Tang
- Center of Infectious DiseasesWest China Hospital, Sichuan UniversityChengduChina
| |
Collapse
|
15
|
Wang M, Zhang YH, Zhou X, Zhou XH, Xu HS, Liu ML, Li JG, Niu YF, Huang WJ, Yuan Q, Zhang S, Xu FR, Litvinov YA, Blaum K, Meisel Z, Casten RF, Cakirli RB, Chen RJ, Deng HY, Fu CY, Ge WW, Li HF, Liao T, Litvinov SA, Shuai P, Shi JY, Song YN, Sun MZ, Wang Q, Xing YM, Xu X, Yan XL, Yang JC, Yuan YJ, Zeng Q, Zhang M. Mass Measurement of Upper fp-Shell N=Z-2 and N=Z-1 Nuclei and the Importance of Three-Nucleon Force along the N=Z Line. Phys Rev Lett 2023; 130:192501. [PMID: 37243656 DOI: 10.1103/physrevlett.130.192501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 03/01/2023] [Accepted: 03/17/2023] [Indexed: 05/29/2023]
Abstract
Using a novel method of isochronous mass spectrometry, the masses of ^{62}Ge, ^{64}As, ^{66}Se, and ^{70}Kr are measured for the first time, and the masses of ^{58}Zn, ^{61}Ga, ^{63}Ge, ^{65}As, ^{67}Se, ^{71}Kr, and ^{75}Sr are redetermined with improved accuracy. The new masses allow us to derive residual proton-neutron interactions (δV_{pn}) in the N=Z nuclei, which are found to decrease (increase) with increasing mass A for even-even (odd-odd) nuclei beyond Z=28. This bifurcation of δV_{pn} cannot be reproduced by the available mass models, nor is it consistent with expectations of a pseudo-SU(4) symmetry restoration in the fp shell. We performed ab initio calculations with a chiral three-nucleon force (3NF) included, which indicate the enhancement of the T=1 pn pairing over the T=0 pn pairing in this mass region, leading to the opposite evolving trends of δV_{pn} in even-even and odd-odd nuclei.
Collapse
Affiliation(s)
- M Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y H Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X H Zhou
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - H S Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - M L Liu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J G Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Y F Niu
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China
- Frontiers Science Center for Rare isotope, Lanzhou University, Lanzhou 730000, China
| | - W J Huang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Advanced Energy Science and Technology Guangdong Laboratory, Huizhou, 516007, China
| | - Q Yuan
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, People's Republic of China
| | - S Zhang
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, People's Republic of China
| | - F R Xu
- State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, People's Republic of China
| | - Yu A Litvinov
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - K Blaum
- Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany
| | - Z Meisel
- Institute of Nuclear and Particle Physics, Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701, USA
| | - R F Casten
- Wright Nuclear Structure Laboratory, Yale University, New Haven, Connecticut 06520-8124, USA
| | - R B Cakirli
- Department of Physics, Istanbul University, Istanbul 34134, Turkey
| | - R J Chen
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - H Y Deng
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - C Y Fu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - W W Ge
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - H F Li
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - T Liao
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - S A Litvinov
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - P Shuai
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J Y Shi
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y N Song
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - M Z Sun
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Q Wang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y M Xing
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - X Xu
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - X L Yan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J C Yang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y J Yuan
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Q Zeng
- School of Nuclear Science and Engineering, East China University of Technology, Nanchang 330013, China
| | - M Zhang
- CAS Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
16
|
Zhang J, Shi W, Zou M, Zeng Q, Feng Y, Luo Z, Gan H. Prevalence and risk factors of erectile dysfunction in COVID-19 patients: a systematic review and meta-analysis. J Endocrinol Invest 2023; 46:795-804. [PMID: 36307637 PMCID: PMC9616422 DOI: 10.1007/s40618-022-01945-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 10/10/2022] [Indexed: 01/18/2023]
Abstract
PURPOSE Studies have found that erectile dysfunction (ED) may be a short-term or long-term complication in coronavirus disease 2019 (COVID-19) patients, but no relevant studies have completed a pooled analysis of this claim. The purpose of the review was to comprehensively search the relevant literature, summarize the prevalence of ED in COVID-19 patients, assess risk factors for its development, and explore the effect of the COVID-19 infection on erectile function. METHODS Medline, Embase, and the Cochrane Library was performed from database inception until April 14, 2022. Heterogeneity was analyzed by χ2 tests and I2 was used as a quantitative test of heterogeneity. Subgroup analyses, meta-regression, and sensitivity analyses were used to analyze sources of heterogeneity. RESULTS Our review included 8 studies, 4 of which functioned as a control group. There were 250,606 COVID-19 patients (mean age: 31-47.1 years, sample size: 23-246,990). The control group consisted of 10,844,200 individuals (mean age: 32.76-42.4 years, sample size 75-10,836,663). The prevalence of ED was 33% (95% CI 18-47%, I2 = 99.48%) in COVID-19 patients. The prevalence of ED based on the international coding of diseases (ICD-10) was 9% (95% CI 2-19%), which was significantly lower than the prevalence of ED diagnosed based on the International Index of Erectile Function (IIEF-5) (46%, 95% CI 22-71%, I2 = 96.72%). The pooling prevalence of ED was 50% (95% CI 34-67%, I2 = 81.54%) for articles published in 2021, significantly higher than that for articles published in 2022 (17%, 95% CI 7-30%, I2 = 99.55%). The relative risk of developing ED was 2.64 times in COVID-19 patients higher than in non-COVID-19 patients (RR: 2.64, 95% CI 1.01-6.88). The GRADE-pro score showed that the mean incidence of ED events in COVID-19 patients was 1,333/50,606 (2.6%) compared with 52,937/844,200 (0.4%) in controls; the absolute impact of COVID-19 on ED was 656/100,000 (ranging from 4/100,000 to 2352/100,000). Anxiety (OR: 1.13, 95% CI 1.03-1.26, I2 = 0.0%) in COVID-19 patients was a risk factor for ED. CONCLUSION COVID-19 patients have a high risk and prevalence of ED, mainly driven by anxiety. Attention should be paid to patient's erectile functioning when treating COVID-19.
Collapse
Affiliation(s)
- J Zhang
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - W Shi
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - M Zou
- Lab of Inflammatory Bowel Disease, The Center for Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Q Zeng
- Lab of Inflammatory Bowel Disease, The Center for Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Feng
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Z Luo
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - H Gan
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
- Lab of Inflammatory Bowel Disease, The Center for Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| |
Collapse
|
17
|
Zeng Q, Liu CH, Wu D, Jiang W, Zhang N, Tang H. LncRNA and circRNA in Patients with Non-Alcoholic Fatty Liver Disease: A Systematic Review. Biomolecules 2023; 13:biom13030560. [PMID: 36979495 PMCID: PMC10046118 DOI: 10.3390/biom13030560] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/09/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is currently the most common cause of chronic liver disease worldwide. Early identification and prompt treatment are critical to optimize patient management and improve long-term prognosis. Long non-coding RNA (lncRNA) and circular RNA (circRNA) are recently emerging non-coding RNAs, and are highly stable and easily detected in the circulation, representing a promising non-invasive approach for predicting NAFLD. A literature search of the Pubmed, Embase, Web of Science, and Cochrane Library databases was performed and 36 eligible studies were retrieved, including 18 on NAFLD, 13 on nonalcoholic steatohepatitis (NASH), and 11 on fibrosis and/or cirrhosis. Dynamic changes in lncRNA expression were associated with the occurrence and progression of NAFLD, among which lncRNA NEAT1, MEG3, and MALAT1 exhibited great potential as biomarkers for NAFLD. Moreover, mitochondria-located circRNA SCAR can drive metaflammation and its inhibition might be a promising therapeutic target for NASH. In this systematic review, we highlight the great potential of lncRNA/circRNA for early diagnosis and progression assessment of NAFLD. To further verify their clinical value, large-cohort studies incorporating lncRNA and circRNA expression both in liver tissue and blood should be conducted. Additionally, detailed studies on the functional mechanisms of NEAT1, MEG3, and MALAT1 will be essential for elucidating their roles in diagnosing and treating NAFLD, NASH, and fibrosis.
Collapse
Affiliation(s)
- Qingmin Zeng
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Chang-Hai Liu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Dongbo Wu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Wei Jiang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Nannan Zhang
- National Center for Birth Defect Monitoring, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu 610041, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu 610041, China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| |
Collapse
|
18
|
Du YN, Yang XY, Zeng Q. [Research progress of irradiation injuries anti-agents]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:237-240. [PMID: 37006154 DOI: 10.3760/cma.j.cn121094-20210813-00396] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Irradiation injuries anti-agents refer to drugs that can inhibit the initial stage of radiation injuries, or reduce the development of radiation injuries and promote the recovery of injuries when used early after irradiation exposure. According to the mechanism of action and the time of intervention, the irradiation injuries anti-agents are divided into four categories: radioprotectors, radiomitigators, radiation therapeutics for external radiation exposure, and anti-agents for internalized radionuclides. In this paper, the research progress of irradiation injuries anti-agents in recent years is reviewed.
Collapse
Affiliation(s)
- Y N Du
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - X Y Yang
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| |
Collapse
|
19
|
Gao Q, Lin YP, Li BS, Wang GQ, Dong LQ, Shen BY, Lou WH, Wu WC, Ge D, Zhu QL, Xu Y, Xu JM, Chang WJ, Lan P, Zhou PH, He MJ, Qiao GB, Chuai SK, Zang RY, Shi TY, Tan LJ, Yin J, Zeng Q, Su XF, Wang ZD, Zhao XQ, Nian WQ, Zhang S, Zhou J, Cai SL, Zhang ZH, Fan J. Unintrusive multi-cancer detection by circulating cell-free DNA methylation sequencing (THUNDER): development and independent validation studies. Ann Oncol 2023; 34:486-495. [PMID: 36849097 DOI: 10.1016/j.annonc.2023.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [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: 05/30/2022] [Revised: 02/10/2023] [Accepted: 02/20/2023] [Indexed: 02/27/2023] Open
Abstract
BACKGROUND Early detection of cancer offers the opportunity to identify candidates when curative treatments are achievable. The THUNDER study (THe UNintrusive Detection of EaRly-stage cancers, NCT04820868) aimed to evaluate the performance of ELSA-seq, a previously described cfDNA methylation-based technology, in the early detection and localization of six types of cancers in the colorectum, esophagus, liver, lung, ovary and pancreas. PATIENTS AND METHODS A customized panel of 161,984 CpG sites was constructed and validated by public and in-house (cancer: n=249; non-cancer: n=288) methylome data, respectively. The cfDNA samples from 1,693 participants (cancer: n=735; non-cancer: n=958) were retrospectively collected to train and validate two multi-cancer detection blood test models (MCDBT-1/2) for different clinical scenarios. The models were validated on a prospective and independent cohort of age-matched 1,010 participants (cancer: n=505; non-cancer: n=505). Simulation using the cancer incidence in China was applied to infer stage-shift and survival benefits to demonstrate the potential utility of the models in the real world. RESULTS MCDBT-1 yielded a sensitivity of 69.1% (64.8%‒73.3%), a specificity of 98.9% (97.6%‒99.7%) and tissue origin accuracy of 83.2% (78.7%‒87.1%) in the independent validation set. For early stage (I‒III) patients, the sensitivity of MCDBT-1 was 59.8% (54.4%‒65.0%). In the real-world simulation, MCDBT-1 achieved the sensitivity of 70.6% in detecting the six cancers, thus decreasing late-stage incidence by 38.7%‒46.4%, and increasing 5-year survival rate by 33.1%‒40.4%, respectively. In parallel, MCDBT-2 was generated at a slightly low specificity of 95.1% (92.8%-96.9%) but a higher sensitivity of 75.1% (71.9%-79.8%) than MCDBT-1 for populations at relatively high risk of cancers, and also had ideal performance. CONCLUSION In this large-scale clinical validation study, MCDBT-1/2 models showed a high sensitivity, specificity, and accuracy of predicted origin in detecting six types of cancers.
Collapse
Affiliation(s)
- Q Gao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Fudan University, Shanghai 200032, China; Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Y P Lin
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Fudan University, Shanghai 200032, China; Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - B S Li
- Burning Rock Biotech, Guangzhou 510300, China
| | - G Q Wang
- Burning Rock Biotech, Guangzhou 510300, China
| | - L Q Dong
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Fudan University, Shanghai 200032, China; Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - B Y Shen
- Department of General Surgery, Pancreatic Disease Center, Research Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 20025, China
| | - W H Lou
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - W C Wu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - D Ge
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Q L Zhu
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Y Xu
- Burning Rock Biotech, Guangzhou 510300, China
| | - J M Xu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - W J Chang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - P Lan
- Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510655, China
| | - P H Zhou
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - M J He
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - G B Qiao
- Department of Thoracic Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - S K Chuai
- Burning Rock Biotech, Guangzhou 510300, China
| | - R Y Zang
- Ovarian Cancer Program, Department of Gynaecologic Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - T Y Shi
- Ovarian Cancer Program, Department of Gynaecologic Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - L J Tan
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - J Yin
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Q Zeng
- Health Management Institute, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing 100853, China
| | - X F Su
- Department of Cardiothoracic Surgery, Linfen People's Hospital, Shanxi 041000, China
| | - Z D Wang
- Clinical Research Center, Linfen People's Hospital, Shanxi 041000, China
| | - X Q Zhao
- Department of Pathology, Linfen People's Hospital, Shanxi 041000, China
| | - W Q Nian
- Phase I ward, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - S Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Fudan University, Shanghai 200032, China
| | - J Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Fudan University, Shanghai 200032, China; Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - S L Cai
- Burning Rock Biotech, Guangzhou 510300, China
| | - Z H Zhang
- Burning Rock Biotech, Guangzhou 510300, China
| | - J Fan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Fudan University, Shanghai 200032, China; Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.
| |
Collapse
|
20
|
Zeng Q, Ma W, Liu C, Wu J, Wang XQ, Wang ZH, Zhu J, Hu GH. [Gasless submental approach endoscopic removal of thyroglossal cyst]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:145-150. [PMID: 36748156 DOI: 10.3760/cma.j.cn115330-20220608-00339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Objective: To explore the safety and feasibility of gasless submental approach endoscopic removal of thyroglossal cyst. Methods: This work prospectively included the clinical data of 13 patients who underwent the gasless submental approach endoscopic removal of thyroglossal cyst at the Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University from August 2021 to February 2022. The operative time, bleeding volumes, postoperative complications, subjective pain levels, satisfaction with incisional scars, neck and facial deformities, and recurrences were prospectively evaluated by visual analogue scale(VAS) score. Results: All of 13 patients were successfully treated using this new technique. The patients had a median age of 38 years, ranging from 24 to 59 years, comprising of 3 males and 10 females. The length of the submental incision was about 3 cm and the median of operation time was 135 minutes. Postoperative complications were minimal. The median volume of blood loss was 10 ml. Surgical site swelling existed in 1 case and dysphagia for more than 1 week occurred in 2 cases. Patients were discharged from the hospital with a median of 3 days after surgery. On a VAS of 0-10 scores, the pain had a median of 2 on the first day after surgery, and the satisfaction with incision scars and neck and facial deformities showed a median of 8 at 6 months after surgery. There were no recurrences during the follow-up period of 9-15 months. Conclusion: Gasless submental approach endoscopic removal of thyroglossal cyst may be a reliable new surgical method that is safe and has cosmetic advantages.
Collapse
Affiliation(s)
- Q Zeng
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - W Ma
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - C Liu
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - J Wu
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - X Q Wang
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Z H Wang
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - J Zhu
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - G H Hu
- Department of Otolaryngology, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| |
Collapse
|
21
|
Jiang W, Wu D, Li Q, Liu CH, Zeng Q, Chen E, Lu C, Tang H. Clinical features, natural history and outcomes of pseudolymphoma of liver: A case-series and systematic review. Asian J Surg 2023; 46:841-849. [PMID: 36123208 DOI: 10.1016/j.asjsur.2022.08.113] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 08/05/2022] [Accepted: 08/30/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Pseudolymphoma is a rare, benign, nonspecific condition that forms a mass-like lesion characterized by the proliferation of non-neoplastic lymphocytes. Lacking of specific clinical symptoms, serological markers, and imaging features, the diagnosis is difficult. We reporte five cases of hepatic pseudolymphoma and provide a systematic review of existing literatures to improve our understanding of this rare liver disease. METHODS We followed-up five cases of hepatic pseudolymphoma in West China Hospital from January 2002 to January 2022. We also summarized the cases of hepatic pseudolymphoma from January 1981 to December 2021 through the PubMed database and comprehensively analyzed the characteristics of the cases. RESULTS The pathologic features of the five cases were characterized by benign lymphoid tissue hyperplasia, lymphoid follicle formation, and a polarized germinal center. Immunohistochemistry, in situ hybridization, and gene rearrangement revealed non-malignant lymphoma. Besides, a total of 116 cases have been reported in the PubMed database from 1981 to 2021. The incidence of hepatic pseudolymphoma is higher in middle-aged and elderly women and has been reported more frequently in Asia. All cases were pathologically diagnosed, among which 85.95% of the patients were treated by surgery. CONCLUSIONS Hepatic pseudolymphoma is an extremely rare benign disease, mainly in middle-aged and elderly women. Without distinctive clinical and imaging characteristics, pathological diagnosis is the highly reliable method at present. Thus, in the absence of risk factors for a primary liver tumor or metastatic tumor in middle-aged and elderly women, the possibility of pseudolymphoma should be considered to avoid extensive treatments.
Collapse
Affiliation(s)
- Wei Jiang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Dongbo Wu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Qin Li
- Department of Pathology, West China Hospital of Sichuan University, Chengdu, China
| | - Chang-Hai Liu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Qingmin Zeng
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Enqiang Chen
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Changli Lu
- Department of Pathology, West China Hospital of Sichuan University, Chengdu, China.
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China; Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
22
|
Gao Z, Huang D, Chen H, Yang Y, An K, Ding C, Yuan Z, Zhai Z, Niu P, Gao Q, Cai J, Zeng Q, Wang Y, Hong Y, Rong W, Huang W, Lei F, Wang X, Chen S, Zhao X, Bai Y, Gu J. Development and validation of postoperative circulating tumor DNA combined with clinicopathological risk factors for recurrence prediction in patients with stage I-III colorectal cancer. J Transl Med 2023; 21:63. [PMID: 36717891 PMCID: PMC9887832 DOI: 10.1186/s12967-023-03884-3] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/10/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Circulating tumor DNA (ctDNA) detection following curative-intent surgery could directly reflect the presence of minimal residual disease, the ultimate cause of clinical recurrence. However, ctDNA is not postoperatively detected in ≥ 50% of patients with stage I-III colorectal cancer (CRC) who ultimately recur. Herein we sought to improve recurrence risk prediction by combining ctDNA with clinicopathological risk factors in stage I-III CRC. METHODS Two independent cohorts, both consisting of early-stage CRC patients who underwent curative surgery, were included: (i) the discovery cohort (N = 124) with tumor tissues and postoperative plasmas for ctDNA determination; and (ii) the external validation cohort (N = 125) with available ctDNA results. In the discovery cohort, somatic variations in tumor tissues and plasmas were determined via a 733-gene and 127-gene next-generation sequencing panel, respectively. RESULTS In the discovery cohort, 17 of 108 (15.7%) patients had detectable ctDNA. ctDNA-positive patients had a significantly high recurrence rate (76.5% vs. 16.5%, P < 0.001) and short recurrence-free survival (RFS; P < 0.001) versus ctDNA-negative patients. In addition to ctDNA status, the univariate Cox model identified pathologic stage, lymphovascular invasion, nerve invasion, and preoperative carcinoembryonic antigen level associated with RFS. We combined the ctDNA and clinicopathological risk factors (CTCP) to construct a model for recurrence prediction. A significantly higher recurrence rate (64.7% vs. 8.1%, P < 0.001) and worse RFS (P < 0.001) were seen in the high-risk patients classified by the CTCP model versus those in the low-risk patients. Receiver operating characteristic analysis demonstrated that the CTCP model outperformed ctDNA alone at recurrence prediction, which increased the sensitivity of 2 year RFS from 49.6% by ctDNA alone to 87.5%. Harrell's concordance index, calibration curve, and decision curve analysis also suggested that the CTCP model had good discrimination, consistency, and clinical utility. These results were reproduced in the validation cohort. CONCLUSION Combining postoperative ctDNA and clinical risk may better predict recurrence than ctDNA alone for developing a personalized postoperative management strategy for CRC.
Collapse
Affiliation(s)
- Zhaoya Gao
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Dandan Huang
- grid.452694.80000 0004 0644 5625Department of Oncology, Peking University Shougang Hospital, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Hui Chen
- Medical Affairs, 3D Medicines, Inc., Shanghai, China
| | - Yong Yang
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Ke An
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Changmin Ding
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Zheping Yuan
- Medical Affairs, 3D Medicines, Inc., Shanghai, China
| | - Zhichao Zhai
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Pengfei Niu
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Qingkun Gao
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Jinping Cai
- Medical Affairs, 3D Medicines, Inc., Shanghai, China
| | - Qingmin Zeng
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Yanzhao Wang
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Yuming Hong
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Wanshui Rong
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Wensheng Huang
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Fuming Lei
- grid.452694.80000 0004 0644 5625Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Xiaodong Wang
- grid.452694.80000 0004 0644 5625Department of Oncology, Peking University Shougang Hospital, Beijing, China ,grid.11135.370000 0001 2256 9319Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China
| | - Shiqing Chen
- Medical Affairs, 3D Medicines, Inc., Shanghai, China
| | - Xiaochen Zhao
- Medical Affairs, 3D Medicines, Inc., Shanghai, China
| | - Yuezong Bai
- Medical Affairs, 3D Medicines, Inc., Shanghai, China
| | - Jin Gu
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, No.9 Jinyuanzhuang Road, Shijingshan District, Beijing, China. .,Center for Precision Diagnosis and Treatment of Colorectal Cancer and Inflammatory Disease, Peking University Health Science Center, Beijing, China. .,Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China. .,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery, Peking University Cancer Hospital & Institute, Beijing, China. .,Peking University International Cancer Institute, Beijing, China.
| |
Collapse
|
23
|
Wang DY, Zhang HQ, Zeng Q. [Current status and research progress of occupational health monitoring in welding fume operations]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:66-71. [PMID: 36725300 DOI: 10.3760/cma.j.cn121094-20210721-00364] [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: 02/03/2023]
Abstract
Welding operations are widely present in the manufacturing production process, involving a large number of occupational groups, and are the key occupations where work injuries and occupational diseases occur in China. For different welding processes and welding materials, the content and focus of occupational health monitoring are different. At present, the item of occupational health examination in welding operation is in poor consistency with the on-site exposure of occupational hazard factors, and it is mainly concentrated in the stage of disease development, which can not reflect the early health damage caused by welding dust exposure in time. The emergence of biomarkers of welding dust can make up for this defect. Therefore, it is of great significance to describe the current situation of occupational health monitoring of welding dust and summarize the research progress of related biomarkers for the early prevention of diseases caused by welding dust and the practice of occupational health monitoring.
Collapse
Affiliation(s)
- D Y Wang
- Physical Examination Department of Tianjin Occupational Diseases Prevention and Control Hospital, Tianjin 300011, China
| | - H Q Zhang
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| |
Collapse
|
24
|
Jiang W, Zeng Q, Liu C, Wu D, Tang H. Black liver in a patient with Wilson's disease. Clin Case Rep 2022; 10:e6513. [PMCID: PMC9637920 DOI: 10.1002/ccr3.6513] [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] [Received: 05/24/2022] [Revised: 09/28/2022] [Accepted: 10/09/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Wei Jiang
- Center of Infectious Diseases West China Hospital of Sichuan University Chengdu China
| | - Qingmin Zeng
- Center of Infectious Diseases West China Hospital of Sichuan University Chengdu China
| | - Chang‐Hai Liu
- Center of Infectious Diseases West China Hospital of Sichuan University Chengdu China
| | - Dongbo Wu
- Center of Infectious Diseases West China Hospital of Sichuan University Chengdu China
| | - Hong Tang
- Center of Infectious Diseases West China Hospital of Sichuan University Chengdu China
| |
Collapse
|
25
|
Lou HR, Wang X, Gao Y, Li P, Li ML, Zeng Q. [Analysis on disease burden and trend of occupational lung disease in Tianjin from 2010 to 2019 based on disability adjusted life years]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:765-770. [PMID: 36348559 DOI: 10.3760/cma.j.cn121094-20210721-00365] [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] [Indexed: 06/16/2023]
Abstract
Objective: To analyze the level and trend of occupational pneumoconiosis disease burden in Tianjin from 2010 to 2019, and to provide scientific basis for making prevention and control countermeasures and suggestions. Methods: In June 2021, the data of occupational pneumoconiosis cases in Tianjin from 2010 to 2019 were selected from Follow-up survey of occupational pneumoconiosis patients in Tianjin and occupational "Health Hazardous Surveillance Information System", the subsystem of China Disease Control and Prevention Information System. Disability-adjusted life year (DALY) , years of life lost (YLL) and years lost due to disability (YLD) were used to comprehensively measure the disease burden of occupational pneumoconiosis by region, year, disease type, industry, sex and age; Kruskal-wallis H test was used for univariate analysis of DALY loss in pneumdo-niosis occupational. Results: A total of 43089 person-years of DALY due to pneumoconiosis in Tianjin from 2010 to 2019, of which the YLD accounted for about 2/3 (28277 person-years) , the YLL accounted for about 1/3 (14812 person-years) , and the average DALY was 7.34 person-years. The industrial distribution of pneumoconiosis burden in Tianjin was mainly concentrated in the manufacturing industry accounting for 90.6% of the whole industry. The disease types were mainly concentrated in silicosis, foundry pneumoconiosis, asbestosis and cement pneumoconiosis accounting for 34.4%, 16.9%, 13.3% and 10.5%, and the age distribution was mainly concentrated in the 50~<85 years old age group, accouling for 83.6%. The median DALY of occupational pneumoconiosis patients with different pneumoconiosis stages, disability grades and years of service exposed to dust were statistically significant (P<0.05) . Conclusion: The disease burden of occupational pneumoconiosis in Tianjin was still serious. It is necessary to take targeted intervention measures for key industries and population.
Collapse
Affiliation(s)
- H R Lou
- School of Public Health, Tianjin Medical University, Tianjin 300070 Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011
| | - X Wang
- School of Public Health, Tianjin Medical University, Tianjin 300070 Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011
| | - Y Gao
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011
| | - P Li
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011
| | - M L Li
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011
| | - Q Zeng
- School of Public Health, Tianjin Medical University, Tianjin 300070 Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011
| |
Collapse
|
26
|
Jiang W, Wu D, Zeng Q, Liu C, Chen E, Bai L, Tang H. USP18 attenuates the anti-hepatitis B virus effect of IFN by down-regulating JAK-STAT pathway. Future Virol 2022. [DOI: 10.2217/fvl-2022-0063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: USP18 is a type of IFN-stimulated gene, which is associated with virological responses to IFN therapy in HBV (hepatitis B virus). However, its detailed molecular mechanism needs to be explored. Materials & methods: With HBV replication cells and mouse models, the USP18 was overexpressed or inhibited, followed by treatment with IFN or Poly (I:C). The expressions of HBV DNA, HBsAg, HBeAg and protein factors in the samples were detected. Results: Overexpression of USP18 attenuates anti-HBV effect of IFN in vitro and in vivo by inhibiting JAK-STAT pathway and reducing the expression of MX1 and OAS. While, the inhibition of USP18 can promote to activate JAK-STAT pathway to enhance the antiviral effect of IFN. Conclusion: USP18 negatively regulates the anti-HBV effect of IFN by regulating JAK-STAT pathway. It may provide new insights into innate immunity mechanisms in CHB patients receiving IFN treatment.
Collapse
Affiliation(s)
- Wei Jiang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| | - Dongbo Wu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qingmin Zeng
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| | - Cong Liu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| | - Enqiang Chen
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| | - Lang Bai
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, 610041, China
| |
Collapse
|
27
|
Zeng Q, Wen H, Liao Y, Luo D, Qin Y, Li S. Five axial planes of fetal brain for comprehensive cerebral evaluation. Ultrasound Obstet Gynecol 2022; 60:577-579. [PMID: 35380745 DOI: 10.1002/uog.24909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 03/16/2022] [Accepted: 03/24/2022] [Indexed: 06/14/2023]
Affiliation(s)
- Q Zeng
- Department of Ultrasound, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - H Wen
- Department of Ultrasound, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Y Liao
- Department of Ultrasound, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - D Luo
- Department of Ultrasound, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Y Qin
- Department of Ultrasound, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - S Li
- Department of Ultrasound, Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| |
Collapse
|
28
|
Jiang Z, Qi G, Lu W, Wang H, Li D, Chen W, Ding L, Yang X, Yuan H, Zeng Q. Omaveloxolone inhibits IL-1β-induced chondrocyte apoptosis through the Nrf2/ARE and NF-κB signalling pathways in vitro and attenuates osteoarthritis in vivo. Front Pharmacol 2022; 13:952950. [PMID: 36238561 PMCID: PMC9551575 DOI: 10.3389/fphar.2022.952950] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
Osteoarthritis (OA) is a common degenerative joint disease. Effective drugs that can halt or decelerate osteoarthritis progression are still lacking. Omaveloxolone is a semisynthetic oleanane triterpenoid exerting antioxidative and anti-inflammatory effects. The present study aims to determine whether omaveloxolone has a therapeutic effect on OA. Chondrocytes were treated with interleukin (IL)-1β to establish an OA cell model in vitro. Indicators of cell viability, oxidative stress, inflammation, cell apoptosis and extracellular matrix (ECM) degradation were investigated. Proteins related to the Nuclear factor erythroid derived-2-related factor 2 (Nrf2)/antioxidant response element (ARE) and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signalling pathways were assessed using Western blotting. A destabilized medial meniscus surgery-induced OA rat model was used in vivo. Gait analysis, microcomputed tomography analysis, and histopathological and immunohistochemical analyses were performed to determine the therapeutic effect of omaveloxolone on attenuating osteoarthritis in vivo. The results showed that omaveloxolone exerts antioxidative, anti-inflammatory, antiapoptotic and anti-ECM degradation effects via activation of the Nrf2/ARE signalling pathway and inhibition of the NF-κB signalling pathway in chondrocytes in vitro and attenuates OA progression in vivo, suggesting that omaveloxolone may be a potential therapeutic agent for OA.
Collapse
Affiliation(s)
- Zengxin Jiang
- Department of Orthopaedics, Shanghai Jiaotong University Affiliated Sixth People’s Hospital, Shanghai, China
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Guobin Qi
- Department of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Lu
- Department of Orthopedic Surgery, Shanghai TCM-Integrated Hospital Shanghai University of TCM, Shanghai, China
| | - Hao Wang
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Defang Li
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Weibin Chen
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Lei Ding
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
| | - Xiuying Yang
- Department of Radiology, Fudan University Jinshan Hospital, Shanghai, China
- *Correspondence: Qingmin Zeng, ; Hengfeng Yuan, ; Xiuying Yang,
| | - Hengfeng Yuan
- Department of Orthopaedics, Shanghai Jiaotong University Affiliated Sixth People’s Hospital, Shanghai, China
- *Correspondence: Qingmin Zeng, ; Hengfeng Yuan, ; Xiuying Yang,
| | - Qingmin Zeng
- Department of Orthopedic Surgery, Fudan University Jinshan Hospital, Shanghai, China
- *Correspondence: Qingmin Zeng, ; Hengfeng Yuan, ; Xiuying Yang,
| |
Collapse
|
29
|
Shi Y, Chen B, Kong S, Zeng Q, Li L, Liu B, Pu F, Xu P. Comparative genomics analysis and genome assembly integration with the recombination landscape contribute to Takifugu bimaculatus assembly refinement. Gene 2022; 849:146910. [PMID: 36167181 DOI: 10.1016/j.gene.2022.146910] [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] [Received: 09/03/2022] [Revised: 09/13/2022] [Accepted: 09/19/2022] [Indexed: 11/28/2022]
Abstract
Takifugu genus has been brought to the fore in scientific and practical research due to its compact genome, explosive speciation progress and economic value. Here we updated the chromosome-level genome of Takifugu bimaculatus by an ultra-high-density linkage map, a classic and accurate way of chromosome assembly. The map constituted a robust assembly frame, with 92.2% (372.77 Mb) of the draft genome cumulatively placed. With intraspecies and interspecies comparative genomic analysis, we developed a criterion to quantify the differences between assemblies and established a novel way to integrate information from multiple assemblies. The integrated assembly rectified potential mis-assemblies, greatly improving the genome contiguity and correctness. Our results rendered profound information on the genetic recombination of T. bimaculatus and provided new insights into effective genome assembly. The consolidated assembly will be a contributory tool of T. bimaculatus and broadly across the Takifugu by providing a convincing reference for genomic research.
Collapse
Affiliation(s)
- Yue Shi
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China; Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China
| | - Baohua Chen
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China; Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China
| | - Shengnan Kong
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China; Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China
| | - Qingmin Zeng
- Fisheries Research Institute of Fujian, Xiamen 361000, China
| | - Leibin Li
- Fisheries Research Institute of Fujian, Xiamen 361000, China
| | - Bo Liu
- Fisheries Research Institute of Fujian, Xiamen 361000, China
| | - Fei Pu
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China; Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China
| | - Peng Xu
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China; Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen 361102, China.
| |
Collapse
|
30
|
Yang XY, Hao P, Yu JW, Fan LN, Zeng Q. [Analysis on individual dosage monitoring of some interventional radiology staffs in Tianjin City from 2016 to 2020]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:684-688. [PMID: 36229215 DOI: 10.3760/cma.j.cn121094-20210401-00184] [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] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the individual external dose level of some interventional radiology staffs from 2016 to 2020 in Tianjin City. Methods: All 2068 interventional radiology staffs who were included in the work of the Radiation Monitoring Project from 2016 to 2020 were selected as study subjects in March 2021. The individual dose monitoring results of interventional radiology staffs of different ages, working years, time and medical institutions were analyzed. Results: Among 2068 interventional radiology workers, 1406 (67.99%) were male and 662 (32.01%) were female. The age was 44.6 (39.2, 50.3) years, and the working years was 10.5 (4.3, 14.6) years. The annual effective doses per capita of 40-49 age group and ≥50 age group were higher than that of 30-39 age group (P<0.05) . The annual effective dose per capita of 5-9 working years was higher than that of <5 working years, and the annual effective dose per capita of 10-29 working years was higher than that of 5-9 working years (P<0.05) . The median per capita annual effective dose of the interventional radiology staffs was 0.164 mSv. There were 1976 interventional radiology staffs with an annual effective dose of <0.50 mSv/a (95.6%) . The collective dose distribution ration SR(0.5) was 41.1%. The difference of effective dose per capita in each year was statistically significant (H=19.23, P<0.05) . The per capita annual effective dose of interventional radiology staffs in tertiary medical institutions was higher than that in secondary medical institutions, and the difference was statistically significant (P<0.05) . Conclusion: The personal dose of interventional radiology staffs in Tianjin City is at a low level. It is necessary to emphasize the radiation hazard protection of interventional radiology staffs in tertiary medical institutions, 40-49 years old, ≥50 years old age groups and 5-9, 10-29 working years groups.
Collapse
Affiliation(s)
- X Y Yang
- Institute for Occupational Health, Tianjin for Disease Control and Prevention, Tianjin 300011, China
| | - P Hao
- Institute for Occupational Health, Tianjin for Disease Control and Prevention, Tianjin 300011, China
| | - J W Yu
- Institute for Occupational Health, Tianjin for Disease Control and Prevention, Tianjin 300011, China
| | - L N Fan
- Institute for Occupational Health, Tianjin for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Institute for Occupational Health, Tianjin for Disease Control and Prevention, Tianjin 300011, China
| |
Collapse
|
31
|
He J, Wang B, Tao J, Liu Q, Peng M, Qiu X, Yang Y, Ye Z, Liu D, W. li, Chen Z, Zeng Q, Fan J, Liang W. 905MO Synergistic combination of clinical, imaging and DNA methylation biomarkers improves the classification of pulmonary nodules. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1031] [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
|
32
|
Tan Y, Qin JN, Wan HQ, Zhao SM, Zeng Q, Zhang C, Qu SL. PIWI/piRNA-mediated regulation of signaling pathways in cell apoptosis. Eur Rev Med Pharmacol Sci 2022; 26:5689-5697. [PMID: 36066141 DOI: 10.26355/eurrev_202208_29503] [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: 06/15/2023]
Abstract
OBJECTIVE This study aims to summarize the role of PIWIs/piRNAs in cell apoptosis through multiple signaling pathways. The PIWI-interacting RNAs (piRNAs) are among the small non-coding RNAs (sncRNAs) and are mainly expressed in germline cells. PIWI protein is the key to the biogenesis of piRNA. With the deepening of research in recent years, the PIWIs/piRNAs are expressed in a tissue-specific way in somatic cells outside the germline. In addition, researchers have found that the PIWIs/piRNAs play a regulatory role in cell apoptosis, proliferation, and necrosis by regulating key signaling pathways, such as PI3K/Akt signaling pathway, STAT signaling pathway, TGF-β signaling pathway, and Fas signaling pathway at the transcriptional or post-transcriptional level. However, the PIWIs/piRNAs' role in cell apoptosis and its underlying mechanisms are still not fully understood. This study reviews the regulatory functions of PIWIs/piRNAs in apoptosis from the perspective of the signal pathway. MATERIALS AND METHODS This study is a narrative review. PubMed and MEDLINE were used as the primary sources to search the following keywords: PIWI/piRNAs, signal pathway, pro-apoptotic, anti-apoptotic, and signaling pathway. RESULTS PIWIs/piRNAs modulated pro-apoptotic or anti-apoptotic effects in a variety of cells: PIWIs/piRNAs through PI3K/Akt signaling pathway, STAT signaling pathway, TGF-β signaling pathway, and Fas signaling pathway for pro-apoptotic or anti-apoptotic effects in cells. CONCLUSIONS Apoptosis is a basic biological phenomenon of cell death, and it also has a great significance and complex molecular biological mechanisms. PIWI/piRNAs are closely related to various types of diseases and play a pro-apoptotic or anti-apoptotic role through the following pathways: PI3K/Akt signaling, STAT signaling, TGF-β signaling, and Fas signaling pathways.
Collapse
Affiliation(s)
- Y Tan
- Pathophysiology Department, Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, Hunan International Scientific and Technological Cooperation Base of Arteriosclerotic disease, University of South China, Hengyang, China.
| | | | | | | | | | | | | |
Collapse
|
33
|
Shi F, Zeng Q, Gong X, Zhong W, Chen Z, Yan S, Lou M. Quantitative Collateral Assessment on CTP in the Prediction of Stroke Etiology. AJNR Am J Neuroradiol 2022; 43:966-971. [PMID: 35738675 PMCID: PMC9262076 DOI: 10.3174/ajnr.a7549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 05/01/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND PURPOSE Patients with stroke etiology of large-artery atherosclerosis were thought to have better collateral circulation compared with patients with other stroke etiologies. We aimed to investigate the association between stroke etiology and collateral circulation with a new quantitative collateral assessment method. MATERIALS AND METHODS This retrospective study reviewed data from consecutive patients with proximal anterior artery occlusion who underwent CTP before reperfusion therapy. CBF maps were derived from CTP. A new indicator, maximum CBF of collateral vessels within the Sylvian fissure (cCBFmax), was applied to quantitatively assess the collateral status. The relationship between collateral status and stroke etiology was investigated. RESULTS A total of 296 patients were finally analyzed. The median cCBFmax was significantly higher in patients with large-artery atherosclerosis than in those without it (92 [interquartile range, 65-123] mL/100 g/min versus 62 [interquartile range, 46-82] mL/100 g/min; P < .001). Multivariable analysis revealed that a higher cCBFmax score was independently associated with large-artery atherosclerosis etiology (OR, 1.010; 95% CI, 1.002-1.018; P = .017) after adjustment. The area under the curve, sensitivity, and specificity of the final model in predicting the etiology of large-artery atherosclerosis were 0.870, 89.7%, and 75.2%, respectively. CONCLUSIONS Patients with large-artery atherosclerosis had a more adequate collateral perfusion supply with the new quantitative collateral assessment. The new quantitative collateral measurement might contribute to the prediction of stroke etiology in the acute clinical scenario for patients with acute ischemic stroke.
Collapse
Affiliation(s)
- F. Shi
- From the Departments of Neurology (F.S., X.G., W.Z., Z.C., S.Y., M.L.),Department of Neurology (F.S.), Sir Run Run Shaw Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Q. Zeng
- Neurosurgery (Q.Z.), Second Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - X. Gong
- From the Departments of Neurology (F.S., X.G., W.Z., Z.C., S.Y., M.L.)
| | - W. Zhong
- From the Departments of Neurology (F.S., X.G., W.Z., Z.C., S.Y., M.L.)
| | - Z. Chen
- From the Departments of Neurology (F.S., X.G., W.Z., Z.C., S.Y., M.L.)
| | - S. Yan
- From the Departments of Neurology (F.S., X.G., W.Z., Z.C., S.Y., M.L.)
| | - M. Lou
- From the Departments of Neurology (F.S., X.G., W.Z., Z.C., S.Y., M.L.),Zhejiang University Brain Research Institute (M.L.), Hangzhou, Zhejiang, China
| |
Collapse
|
34
|
Zeng Q, Li R, Li Y, Yang M, Sun Q, Yang H. Recognition of a quasi-static region in a granular bed impacted with a sphere. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117612] [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]
|
35
|
Hong YL, Zhang YS, Ye F, Liu ZJ, Kang JH, Wang JA, Zeng Q. [Value of dual-layer spectral detector CT in preoperative prediction of lymph node metastasis of gastric cancer]. Zhonghua Yi Xue Za Zhi 2022; 102:1747-1752. [PMID: 35705478 DOI: 10.3760/cma.j.cn112137-20220207-00245] [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: 06/15/2023]
Abstract
Objective: To investigate the value of dual-layer spectral detector CT(SDCT) in preoperative prediction of lymph node (LN) metastasis of gastric cancer. Methods: From January 2019 to January 2021, the clinical and imaging data of 130 gastric cancer patients(93 males and 37 females, aged from 37 to 84 years)confirmed by pathology in the Zhongshan hospital of Xiamen University were retrospectively collected. According to the status of lymph node metastasis, those patients were divided into metastatic LNs group (n=104) and nonmetastatic LNs group (n=26). The maximum diameter of gastric cancer on spectral CT images, CT Values of lesions in 40, 50, 60, 70. KeV monoenergetic image of arterial and Venous phase (CT40 keV, CT50 keV, CT60 keV, CT70 keV), iodine concentration (IC) and effective atomic number (Zeff) were measured, then the normalized IC(NIC) and spectral curve(K(40-70)) value were calculated. The differences of each parameter derived from spectral CT between the two groups were compared, and a logistic regression model was constructed. The ROC curves and area under the curve (AUC) were conducted to evaluate the diagnostic performance of each parameter and Delong test was used to compare the difference of each AUC. Results: Compared to nonmetastatic LNs group, metastatic LNs group had higher maximum diameter of tumor, CT40 keV, CT50 keV, CT60 keV, CT70 keV, IC, NIC, Zeff, and K(40-70) values on venous phase (the representative parameter is Zeff: 8.4 (8.2, 8.5) vs 8.2 (8.1, 8.3)) (all P<0.05). The proportion of patients with lower histology differentiated degree, higher T grade and positive carcino embryonic antigen (CEA)were higher than that in nonmetastatic LNs (the representative parameter was CEA: 34.6%(36/104) vs 7.7%(2/26) (all P<0.05). The regression model constructed by CEA and Zeff had the highest predictive value in predicting metastatic LNs, with an AUC of 0.835(0.759-0.894), sensitivity and specificity of 83.65% and 73.08%, respectively. Conclusion: SDCT quantitative parameters on venous phase and CEA facilitate the accurate prediction of metastatic LNs in patients with gastric cancer, and the multi-parameter regression model has the highest diagnostic performance.
Collapse
Affiliation(s)
- Y L Hong
- Department of Radiology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, China
| | - Y S Zhang
- Department of Radiology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, China
| | - F Ye
- Department of Radiology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, China
| | - Z J Liu
- Department of Pathology, Zhongshan Hospital of Xiamen University, School of medicine, Xiamen University, Xiamen 361000, China
| | - J H Kang
- Department of Radiology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, China
| | - J A Wang
- Department of Radiology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, China
| | - Q Zeng
- Department of Radiology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361000, China
| |
Collapse
|
36
|
Liu MM, Zhang J, Zhang WC, Han C, Liu J, Zeng Q. [Determination of phenyl glycidyl ether in workplace air by solvent desorption gas chromatography]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:439-441. [PMID: 35785898 DOI: 10.3760/cma.j.cn121094-20210422-00228] [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: 12/29/2022]
Abstract
Objective: To establish a solvent desorption gas chromatographymethod for the determination of phenyl glycidyl ether (PGE) . Methods: From October to December 2020, PGE in the air of workplace was collected with carbon tube and desorbed by 25% acetone-carbon disulfide. The target toxicant was separated with the gas chromatography (GC) column and analyzed with flame ionization detector (FID), and quantified by peak area. Results: The linear range of PGE in the air of workplace was 10.0-1109.0 μg/ml, the linear equation was y=1.156x-4.328, with a correlation coefficient of 0.9997. The limit of detection was 3.0 μg/ml. The lower limit of quantification was 10.0 μg/ml. The intar-batch and inter-batch precisionswere 4.9%-6.4% and 6.2%-6.9%, respectively. The recovery rate was ranged from 97.2%-98.8%, the average collection efficiency was 100%, and the average extraction efficiency was 90.1%. The samples could be stored at 4 ℃ for 7 d. Conclusion: This method has high precision and good accuracy, and it is applicable for the determination of PGE in workplace air.
Collapse
Affiliation(s)
- M M Liu
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 30011, China
| | - J Zhang
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 30011, China
| | - W C Zhang
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 30011, China
| | - C Han
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 30011, China
| | - J Liu
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 30011, China
| | - Q Zeng
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 30011, China
| |
Collapse
|
37
|
Liu T, Liu J, Han C, Liu YT, Zeng Q, Gu Q. [Health hazards and hearing loss risk assessment of workers exposed to noise in an automobile manufacturing enterprise]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:434-438. [PMID: 35785897 DOI: 10.3760/cma.j.cn121094-20210615-00286] [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] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the current situation of occupational exposure to noise among noise workers in an automobile manufacturing enterprise in Tianjin, understand the impact of noise on workers' nervous system and hearing, and assess the risk of hearing loss among noise workers. Methods: In May 2021, 3516 workers in an automobile manufacturing enterprise were investigated by using a self-made questionnaire"Noise Workers Questionnaire" and cluster sampling method. The occupational noise hygiene survey and occupational hazards detection were carried out in their workplaces. They were divided into noise exposure group and non-noise exposure group according to whether they were exposed to noise or not. The general characteristics, hearing and nervous system symptoms of the two groups of workers were compared, and the risk of hearing loss was assessed. Results: There were 758 workers in the noise exposure group, aged (26±5) years old, with a working age of 3.0 (2.0, 6.0) years exposed to noise. 2758 workers in the non-noise exposure group, aged (25±6) years old, with a working age of 2.0 (1.0, 4.0) years. There were statistically significant differences in the distribution of workers'education level, working age and memory loss between the two groups (χ(2)=37.98, 38.70, 5.20, P<0.05). The workers in the noise exposure group showed a decreasing trend of insomnia, dreaminess, sweating and fatigue with the increase of working age (χ(2trend)=6.16, 7.99, P<0.05). The risk classification of binaural high-frequency hearing loss for workers in all noise positions until the age of 50 and 60 was negligible, the risk of occupational noise deafness was low for workers in stamping and welding noise positions until the age of 60. Conclusion: The occupational noise exposed to automobile manufacturing workers may cause certain harm to their nervous and auditory systems. Noise protection measures should be taken to reduce the risk of hearing loss and occupational noise deafness.
Collapse
Affiliation(s)
- T Liu
- School of Public Health, Tianjin Medical University, Tianjin 300070, China
| | - J Liu
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - C Han
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - Y T Liu
- Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- School of Public Health, Tianjin Medical University, Tianjin 300070, China Institute for Occupational Health, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - Q Gu
- School of Public Health, Tianjin Medical University, Tianjin 300070, China Tianjin Municipal Health Commission, Tianjin 300070, China
| |
Collapse
|
38
|
Liu CH, Zheng S, Wang S, Wu D, Jiang W, Zeng Q, Wei Y, Zhang Y, Tang H. Urine Proteome in Distinguishing Hepatic Steatosis in Patients with Metabolic-Associated Fatty Liver Disease. Diagnostics (Basel) 2022; 12:diagnostics12061412. [PMID: 35741222 PMCID: PMC9222194 DOI: 10.3390/diagnostics12061412] [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: 04/19/2022] [Revised: 05/21/2022] [Accepted: 06/05/2022] [Indexed: 11/16/2022] Open
Abstract
Background: In patients with metabolic-associated fatty liver disease (MAFLD), hepatic steatosis is the first step of diagnosis, and it is a risk predictor that independently predicts insulin resistance, cardiovascular risk, and mortality. Urine biomarkers have the advantage of being less complex, with a lower dynamic range and fewer technical challenges, in comparison to blood biomarkers. Methods: Hepatic steatosis was measured by magnetic resonance imaging (MRI), which measured the proton density fat fraction (MRI-PDFF). Mild hepatic steatosis was defined as MRI-PDFF 5−10% and severe hepatic steatosis was defined as MRI-PDFF > 10%. Results: MAFLD patients with any kidney diseases were excluded. There were 53 proteins identified by mass spectrometry with significantly different expressions among the healthy control, mild steatosis, and severe steatosis patients. Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses of these significantly changed urinary molecular features correlated with the liver, resulting in the dysregulation of carbohydrate derivative/catabolic/glycosaminoglycan/metabolic processes, insulin-like growth factor receptor levels, inflammatory responses, the PI3K−Akt signaling pathway, and cholesterol metabolism. Urine alpha-1-acid glycoprotein 1 (ORM1) and ceruloplasmin showed the most significant correlation with the clinical parameters of MAFLD status, including liver fat content, fibrosis, ALT, triglycerides, glucose, HOMA-IR, and C-reactive protein. According to ELISA and western blot (30 urine samples, normalized to urine creatinine), ceruloplasmin (ROC 0.78, p = 0.034) and ORM1 (ROC 0.87, p = 0.005) showed moderate diagnostic accuracy in distinguishing mild steatosis from healthy controls. Ceruloplasmin (ROC 0.79, p = 0.028) and ORM1 (ROC 0.81, p = 0.019) also showed moderate diagnostic accuracy in distinguishing severe steatosis from mild steatosis. Conclusions: Ceruloplasmin and ORM1 are potential biomarkers in distinguishing mild and severe steatosis in MAFLD patients.
Collapse
Affiliation(s)
- Chang-Hai Liu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu 610041, China; (C.-H.L.); (D.W.); (W.J.); (Q.Z.)
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shanshan Zheng
- Key Laboratory of Transplant Engineering and Immunology, MOH, West China-Washington Mitochondria and Metabolism Research Center, West China Hospital, Sichuan University, Chengdu 610041, China; (S.Z.); (S.W.)
| | - Shisheng Wang
- Key Laboratory of Transplant Engineering and Immunology, MOH, West China-Washington Mitochondria and Metabolism Research Center, West China Hospital, Sichuan University, Chengdu 610041, China; (S.Z.); (S.W.)
| | - Dongbo Wu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu 610041, China; (C.-H.L.); (D.W.); (W.J.); (Q.Z.)
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Wei Jiang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu 610041, China; (C.-H.L.); (D.W.); (W.J.); (Q.Z.)
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qingmin Zeng
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu 610041, China; (C.-H.L.); (D.W.); (W.J.); (Q.Z.)
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yi Wei
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China;
| | - Yong Zhang
- Institutes for Systems Genetics, West China Hospital, Sichuan University, Chengdu 610041, China
- Correspondence: (Y.Z.); (H.T.)
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu 610041, China; (C.-H.L.); (D.W.); (W.J.); (Q.Z.)
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu 610041, China
- Correspondence: (Y.Z.); (H.T.)
| |
Collapse
|
39
|
Gu J, Lei F, Wang X, Chen H, Huang W, He X, Hong Y, Zeng Q, Wang Y, Gao Q, Yuan Z, Niu P, Huang D, Gao Z, Ding C, Zhai Z, An K, Chen S, Zhao X, Bai Y. Recurrence risk stratification model for patients with stage I-III colorectal cancer based on clinicopathological and postoperative ctDNA predictors. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.e15511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e15511 Background: The aim of this study was to propose a new kind of recurrence risk classification and further establish a prognostic model for resected stage I-III colorectal cancer (CRC). Methods: From 2017 to 2020, 142 patients diagnosed with stage I-III CRC at Peking University Shougang Hospital were recruited for this study. Tissues and paired white blood cells were analyzed with a 733-gene NGS panel, and peripheral plasma obtained 7-10 days after surgery was analyzed with a 127-gene ultra-deep target panel in a CLIA-certified laboratory. The relationship between the postoperative ctDNA status, clinicopathological features and recurrence-free survival (RFS) was identified by log-rank test and Cox regression analysis. Results: In total, 108 patients successfully completed both tissue and postoperative plasma NGS tests, of which 17 patients were postoperatively positive for ctDNA (tumor-informed, ≥1 somatic mutation). Postoperative ctDNA positivity was independently associated with poorer RFS (HR = 8.4, P < 0.0001). Postoperative recurrence rates were significantly higher in ctDNA-positive patients than ctDNA-negative patients (76.5% vs 16.5%, P < 0.0001). Univariate analysis showed that, in addition to ctDNA status, stage, vascular invasion, neural invasion, and preoperative CEA were all significantly associated with worse RFS (P < 0.05). Furthermore, in a COX regression model, the contribution of these clinicopathological factors to RFS has been adjusted. The model showed good discrimination [the concordance index (c-index): 0.811] of recurrence. Clinically high-risk groups according to clinicopathological risk model had significantly poorer RFS than low-risk groups (HR = 10.6, P < 0.001). In the clinicopathological high-risk group, ctDNA-positive patients can still further differentiate the higher risk of recurrence (HR = 3.7, P = 0.0012). There were similar trends in the clinicopathological low-risk group (HR = 6.1, P = 0.066). Combining the clinicopathological model and ctDNA, patients with either clinicopathological high-risk or ctDNA-positive had a significantly poorer RFS, compared with both clinicopathological low-risk and ctDNA-negative (HR = 12.9, P < 0.0001). Conclusions: Postoperative ctDNA can independently predict the risk of recurrence in stage I-III CRC. Combining clinicopathological factors and ctDNA showed superiority for recurrence risk stratification over either alone. This recurrence risk stratification model may serve as a useful clinical tool to help clinicians determine individualized treatment plans for stage I-III CRC patients. However, the model still needs further external cohort validation.
Collapse
Affiliation(s)
- Jin Gu
- Peking University Cancer Hospital; Peking University Shougang Hospital, Beijing, China
| | - Fuming Lei
- Peking University Shougang Hospital, Beijing, China
| | | | - Hui Chen
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | | | - Xiaomang He
- Peking University Shougang Hospital, Beijing, China
| | - Yuming Hong
- Peking University Shougang Hospital, Beijing, China
| | - Qingmin Zeng
- Peking University Shougang Hospital, Beijing, China
| | - Yanzhao Wang
- Peking University Shougang Hospital, Beijing, China
| | - Qingkun Gao
- Peking University Shougang Hospital, Beijing, China
| | - Zheping Yuan
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Pengfei Niu
- Peking University Shougang Hospital, Beijing, China
| | - Dandan Huang
- Peking University Shougang Hospital, Beijing, China
| | - Zhaoya Gao
- Peking University Shougang Hospital, Beijing, China
| | | | - Zhichao Zhai
- Peking University Shougang Hospital, Beijing, China
| | - Ke An
- Peking University Shougang Hospital, Beijing, China
| | - Shiqing Chen
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Xiaochen Zhao
- The Medical Department, 3D Medicines Inc., Shanghai, China
| | - Yuezong Bai
- Department of Gastrointestinal Oncology, Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
40
|
Liu J, Ren J, Han C, Zhao X, Feng LM, Liu YT, Zeng Q. [Noise exposure and its impact on health in an auto parts manufacturing enterprise]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:383-386. [PMID: 35680586 DOI: 10.3760/cma.j.cn121094-20210301-00117] [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] [Indexed: 06/15/2023]
Abstract
Objective: To learn about the noise exposure and health status of workers and analyze factors that may affect the health outcomes of workers in an auto manufacturing enterprise in Tianjin City. Methods: In September 2020, occupational hygiene survey, noise exposure level detection and occupational health examination data collection were carried out in an auto parts manufacturing enterprise. Chi square test and unconditional logistic regression analysis were used to analyze the health effects of noise exposure and hearing loss of 361 noise exposure workers. Results: The rates of over-standard noise exposure, hearing loss and hypertension were 69.39% (34/49) , 33.24% (120/361) and 11.36% (41/361) , respectively. There were upward trends on age and noise-working years for hearing loss and hypertension rates (χ(2)=-5.95, -6.16, -2.81, -2.74, P<0.05) . Unconditional logistic regression analysis showed that age>35 years old, noise exposure length of service >10 years and noise L(EX, 8 h)>85 dB (A) were risk factors for hearing loss (OR=3.57, 95%CI: 1.09, 11.75; OR=4.05, 95%CI: 1.97, 8.25; OR=1.75, 95%CI: 1.00, 3.05; P=0.036, 0.001, 0.047) . Conclusion: This company has a high rate of job noise exceeding the standard, and noise-exposed workers have more serious hearing loss. Age, noise exposure and high noise exposure are risk factors for hearing loss.
Collapse
Affiliation(s)
- J Liu
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| | - J Ren
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| | - C Han
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| | - X Zhao
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| | - L M Feng
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| | - Y T Liu
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Institute of Occupational Health, Tianjin Centers of Disease Control and Prevention, Tianjin 300011, China
| |
Collapse
|
41
|
Wang X, Zeng Q, Li P, Gao Y, Lou HR. [Effect of miR-204 targeted regulation of DVL3 gene in silica-induced mouse lung epithelial cells]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:328-332. [PMID: 35680573 DOI: 10.3760/cma.j.cn121094-20210302-00119] [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] [Indexed: 06/15/2023]
Abstract
Objective: To construct a recombinant lentiviral vector for mouse miR-204 overexpression, and to verify the targeted regulation of miR-204 and DVL3 in silica (SiO(2)) -induced mouse lung epithelial cells (MLE-12 cells) . Methods: In October 2019, the pre-miR-204 gene was amplified from the mouse genome by the polymerase chain reaction (PCR) method. After sequencing, the amplified product was cloned into the pLenti-CMV-EGFP lentiviral vector. The positive clones were identified by PCR screening and sequencing. The miR-204 overexpressed lentiviral vector was transfected into 293T cells, and lentiviral packaging and titer determination were performed. The experiment was divided into SiO(2) control group, virus control group, and miR-204 virus group, and the expressions of miR-204 and DVL3 gene were detected by real-time PCR. Results: The miR-204 lentiviral expression vector Lv-miR-204-5p was constructed and identified correctly by PCR and sequencing, and a virus dilution with a titer of 9.57×10(8) IU/ml was obtained. The results of real-time PCR showed that the expression of miR-204 in MLE-12 cells of the miR-204 virus group was higher than that of SiO(2) control group and virus control group, and the expression of DVL3 gene was lower than that of SiO(2) control group and virus control group, the differences were statistically significant (P<0.05) . Conclusion: Overexpression of miR-204 by lentiviral vector may inhibit the expression of DVL3 gene in silica-induced mouse lung epithelial cells.
Collapse
Affiliation(s)
- X Wang
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - P Li
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - Y Gao
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| | - H R Lou
- Institute for Occupational Health, Tianjin Center for Disease Control and Prevention, Tianjin 300011, China
| |
Collapse
|
42
|
Xu XL, Liu SY, Lv YC, Zeng Q, Liu YG, Yang CL. Leaf Blight on Photinia × fraseri Caused by Pestalotiopsis trachicarpicola in China. Plant Dis 2022; 106:1520. [PMID: 34664981 DOI: 10.1094/pdis-06-21-1351-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- X L Xu
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
- Forestry Research Institute, Chengdu Academy of Agricultural and Forestry Sciences, Chengdu, Sichuan 611130, China
| | - S Y Liu
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Y C Lv
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Q Zeng
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - Y G Liu
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| | - C L Yang
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, Sichuan Agricultural University, Chengdu, Sichuan 611130, China
| |
Collapse
|
43
|
Zhang X, Hong F, Liu L, Nie F, Du L, Guan H, Wang Z, Zeng Q, Yang J, Wang J, Li X, Zhang J, Luo P. Lipid accumulation product is a reliable indicator for identifying metabolic syndrome: the China Multi-Ethnic Cohort (CMEC) Study. QJM 2022; 115:140-147. [PMID: 33367838 DOI: 10.1093/qjmed/hcaa325] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/13/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Previous studies have shown that lipid accumulation product (LAP) was associated with the risk of cardiometabolic disease. It is not clear whether LAP could be used as a marker to identify metabolic syndrome (MetS) among Chinese ethnic groups. AIM To assess the reliability of LAP as a maker to identify MetS among Dong adults. DESIGN Population-based cross-sectional study. METHOD We included 6494 Dong individuals (1403 patients) aged 30-79 years from southwest China. MetS was established by Chinese Diabetes Society. Logistic regression model was utilized to calculate odds ratios (ORs) and 95% confidence intervals (CIs). Receiver operating characteristic (ROC) curve was utilized to calculate area under the ROC curve (AUC) and 95% CIs to obtain the identification ability for MetS. RESULTS The risk of MetS was increased with per 5 units increase of LAP (OR 1.37 [95% CI, 1.34-1.39]). Similar results were found in subgroup analyses and sensitivity analyses. Clustered metabolic risk associated with per 5 units increase of LAP was observed for people with 1 (OR 1.59 [95% CI, 1.53-1.65]), 2 (2.15 [2.06-2.24]), 3 (2.59 [2.48-2.71]), 4 (2.81 [2.69-2.95]) and 5 (3.03 [2.87-3.21]) MetS components. LAP presented higher AUC (0.915 [95% CI, 0.907-0.923]) than other included obesity indices (P < 0.05). CONCLUSION These data support evidence that LAP was related to the risk of MetS, had a high AUC and could be a reliable index for identifying MetS patients among Dong adults in Chinese.
Collapse
Affiliation(s)
- X Zhang
- School of Public Health, Guizhou Medical University, Dongqing Road, Guiyang, 550025, People's Republic of China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - F Hong
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - L Liu
- School of Public Health, Guizhou Medical University, Dongqing Road, Guiyang, 550025, People's Republic of China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - F Nie
- School of Public Health, Guizhou Medical University, Dongqing Road, Guiyang, 550025, People's Republic of China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - L Du
- School of Public Health, Guizhou Medical University, Dongqing Road, Guiyang, 550025, People's Republic of China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - H Guan
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - Z Wang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - Q Zeng
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - J Yang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - J Wang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - X Li
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
| | - J Zhang
- School of Public Health, Guizhou Medical University, Dongqing Road, Guiyang, 550025, People's Republic of China
- Health Bureau of Yunyan District, Beijing East Road, Guiyang 550003, People's Republic of China
| | - P Luo
- School of Public Health, Guizhou Medical University, Dongqing Road, Guiyang, 550025, People's Republic of China
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Dongqing Road, Guiyang 550025, People's Republic of China
- State Key Laboratory of Function and Application of Medicinal Plants, Guizhou Medical University, Dongqing Road, Guiyang 550014, People's Republic of China
| |
Collapse
|
44
|
Zhang M, Wen H, Liang M, Qin Y, Zeng Q, Luo D, Zhong X, Li S. Diagnostic Value of Sylvian Fissure Hyperechogenicity in Fetal SAH. AJNR Am J Neuroradiol 2022; 43:627-632. [PMID: 35272984 PMCID: PMC8993207 DOI: 10.3174/ajnr.a7449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 01/01/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Fetal SAH is an intracranial malformation. The typical diagnostic features of fetal SAH in ultrasound have not been reported. This study aimed to evaluate the diagnostic value of Sylvian fissure hyperechogenicity by prenatal ultrasound in fetuses with SAH. MATERIALS AND METHODS The features on ultrasound and MR imaging of 10 fetuses with SAH were reviewed and summarized. The diagnostic value of the Sylvian fissure in fetal SAH by prenatal ultrasound was evaluated. RESULTS The typical and most obvious manifestations of SAH during the prenatal period were hyperechogenicity in the subarachnoid cavity, especially in the Sylvian fissure; all 10 cases (10/10) had such manifestations. Other manifestations included a hyperecho in other sulci (6/10), especially in the subfrontal sulcus, superior temporal sulcus, or parieto-occipital sulcus; a hyperecho in the cisterns (8/10), especially in the suprasellar cistern, posterior cranial fossa, cisterna ambiens, or quadrigeminal cistern; and a hyperecho around the anterior and posterior longitudinal fissures (2/10). Combined hemorrhage in the parenchymal layer or ventricles (9/10) was found. In addition, Doppler ultrasound showed that the peak flow velocity in the MCA increased in 6 cases (6/10). CONCLUSIONS The homogeneous hyperechogenicity of the Sylvian fissure is an important clue for detecting and diagnosing fetal SAH by prenatal ultrasound. A diagnostic approach has been proposed for fetal SAH, which has great significance in further prognosis.
Collapse
Affiliation(s)
- M Zhang
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - H Wen
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - M Liang
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Y Qin
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - Q Zeng
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - D Luo
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| | - X Zhong
- Department of Ultrasound (X.Z.), Xiamen Maternal Child Health Care Hospital, Xiamen, China
| | - S Li
- From the Department of Ultrasound (M.Z., H.W., M.L., Y.Q., Q.Z., D.L., S.L.), Shenzhen Maternity & Child Healthcare Hospital, The First School of Clinical Medicine, Southern Medical University, Shenzhen, Guangdong, China
| |
Collapse
|
45
|
Liu P, Zhang B, Zeng Q, Chen SW, Ge C, Wang WH, Wang CZ, Yue W, Wan J. [Induction of peripheral blood mononuclear cells to hepatocyte-like cells and preliminary study of cell response to injury under the effect of acetaminophen]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:87-93. [PMID: 35152675 DOI: 10.3760/cma.j.cn501113-20211118-00558] [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] [Indexed: 06/14/2023]
Abstract
Objective: To establish a method for the induction of peripheral blood mononuclear cells to hepatocyte-like cells, and preliminarily investigate cell response to injury under the effect of acetaminophen (APAP). Methods: The surface marker CD45 of peripheral blood mononuclear cells wase detected cells by using flow cytometry and immunofluorescence methods. The cellular morphology of induced hepatocyte-like cells was observed under an inverted microscope. Real-time fluorescent quantitative PCR (RT-PCR) was used to detect the expression level of hepatocyte-specific genes, such as cytochrome (CY) P1A2, CYP3A4, CYP2C9, albumin (ALB), alpha-fetoprotein (AFP), and hepatocyte nuclear factor (HNF)4α mRNA. Immunofluorescence method was used to detect intracellular hepatocyte markers AFP, HNF4α, and ALB expression at the protein level. Biochemical analyzer was used to detect hepatocyte-specific secretory functions of AFP, ALB, and urea. Luciferase chemiluminescence method was used to detect the activity of key drug metabolizing enzyme CYP3A4. Colorimetric assay was used to detect the effect of the drug acetaminophen on hepatocyte-like cells, and alanine aminotransferase (ALT) was used as an indicator of liver cell injury. The statistical differences between the data were compared with t-test and rank-sum test. Results: The positive expression rate of CD45 cell surface markers isolated from peripheral blood mononuclear cells was about 98%, and hepatocyte-like cell morphology changes appeared on 15th day of induction. Compared with isolated mononuclear cells, CYP1A2, CYP3A4, CYP2C9, ALB, AFP and HNF4α mRNA was markedly elevated. The expression level of AFP, ALB and HNF4α protein were equally increased, and the secretory function of AFP, ALB and urea were enhanced. Compared with primary hepatocytes, CYP1A2, CYP2C9, AFP, HNF4α mRNA, and CYP3A4 mRNA did not decrease. The expression levels of AFP, ALB, and HNF4α proteins in the cells did not decrease, and the secretory function of AFP, ALB, and urea did not decrease. In addition, the CYP3A4 enzyme activity produced by hepatocyte-like cells was similar to that of primary hepatocytes. Compared with hepatocyte-like cells incubated without APAP, hepatocyte-like cells incubated with APAP had higher ALT level. Under the effect of APAP, the ALT level of hepatocyte-like cells was higher than isolated mononuclear cells. Conclusion: Peripheral blood mononuclear cells can be induced into hepatocyte-like cells with partial characteristics of hepatocytes, including the activity of CYP3A4, a key enzyme of hepatocyte drug metabolism. Additionally, preliminarily ALT secretory features reflect the hepatocytes injury under the effect of acetaminophen.
Collapse
Affiliation(s)
- P Liu
- Chinese LPA Medical School, Beijing 100853, China Department of Gastroenterology, the Second Medical Centre, Chinese PLA General Hospital, National Clinical Research Center for Geriatic Diseases, Beijing 100853, China
| | - B Zhang
- Stem Cell and Regenerative Medicine Lab, Institute of Health Service and Transfusion Medicine, Beijing 100850, China
| | - Q Zeng
- Stem Cell and Regenerative Medicine Lab, Institute of Health Service and Transfusion Medicine, Beijing 100850, China
| | - S W Chen
- Department of Gastroenterology, the Second Medical Centre, Chinese PLA General Hospital, National Clinical Research Center for Geriatic Diseases, Beijing 100853, China
| | - C Ge
- Beijing University of Technoloby, Beijing 100124, China
| | - W H Wang
- Department of Gastroenterology, the Second Medical Centre, Chinese PLA General Hospital, National Clinical Research Center for Geriatic Diseases, Beijing 100853, China
| | - C Z Wang
- Department of Gastroenterology, the Second Medical Centre, Chinese PLA General Hospital, National Clinical Research Center for Geriatic Diseases, Beijing 100853, China
| | - W Yue
- Stem Cell and Regenerative Medicine Lab, Institute of Health Service and Transfusion Medicine, Beijing 100850, China
| | - J Wan
- Department of Gastroenterology, the Second Medical Centre, Chinese PLA General Hospital, National Clinical Research Center for Geriatic Diseases, Beijing 100853, China
| |
Collapse
|
46
|
Shi GY, Zeng Q, Wei YW, Ye XL, Hu CJ, Jiao C. First Report of Anthracnose Caused by Colletotrichum brasiliense on Violet Passion Fruit in China. Plant Dis 2022; 106:PDIS11202485PDN. [PMID: 34227834 DOI: 10.1094/pdis-11-20-2485-pdn] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- G Y Shi
- Microbiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, P.R. China
| | - Q Zeng
- Microbiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, P.R. China
| | - Y W Wei
- Guangxi Crop Genetic Improvement and Biotechnology Laboratory, Nanning, Guangxi 530007, P.R. China
| | - X L Ye
- Microbiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, P.R. China
| | - C J Hu
- Microbiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, Guangxi 530007, P.R. China
| | - C Jiao
- Heqing County Branch of Dali Prefecture Tobacco Company, Heqing, Yunnan 672100, P.R. China
| |
Collapse
|
47
|
|
48
|
Liang W, Liu Q, Wang B, Tao J, Chen Z, Zeng Q, Fan J, He J. OA16.04 A Combined Model of Clinical, Imaging and DNA Methylation Biomarkers to Improve the Classification of Pulmonary Nodules. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.089] [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: 10/20/2022]
|
49
|
Ni Y, Zhang JM, Zeng Q. [Research progress on the human health risks assessment of radionuclides in water environment]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:713-716. [PMID: 34624961 DOI: 10.3760/cma.j.cn121094-20200416-00202] [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
The quality of the water environment is one of the most important factors that can directly affect the health of human beings and other non-human species. The levels of the radionuclides in water environment are the key indicator while assessing the quality of water environment. Recently, with the development of the nuclear energy in China, the public people have paid a focus attention on the levels and the health risks of the radionuclides. This paper introduced the sources, the health effects, the health risk assessment methods and the current status of the health risk assessment study about the radionuclides, in order to provide basis for the health risk assessment of radionuclides in water environment and the protection of human health.
Collapse
Affiliation(s)
- Y Ni
- Department of Occupational Disease Prevention and Control, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - J M Zhang
- Department of Occupational Disease Prevention and Control, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| | - Q Zeng
- Department of Occupational Disease Prevention and Control, Tianjin Centers for Disease Control and Prevention, Tianjin 300011, China
| |
Collapse
|
50
|
Gu J, Lei F, Wang X, Huang W, He X, Hong Y, Zeng Q, Wang Y, Gao Q, Niu P, Huang D, Gao Z, Ding C, Zhai Z, An K, Chen H, Zhao X, Chen S, Bai Y. 458P Circulating tumor DNA analysis predicting recurrence risk in patients with stage I-III colorectal cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.979] [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: 11/24/2022] Open
|