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Wang KY, Chen YC, Chen JY, Loke SS, Yeh WC, Li WC. Correlation Between Lipoprotein-Related Phospholipase A2 and Metabolic Syndrome. Int J Gen Med 2023; 16:6041-6049. [PMID: 38148886 PMCID: PMC10750477 DOI: 10.2147/ijgm.s437397] [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: 08/27/2023] [Accepted: 12/15/2023] [Indexed: 12/28/2023] Open
Abstract
Background Lipoprotein-associated phospholipase A2 (Lp-PLA2) has been recognized as a valuable biomarker for identifying the risk of cardiovascular diseases and inflammation. Furthermore, there is strong evidence to suggest that metabolic syndrome is closely associated with chronic inflammation. Accordingly, the present study endeavors to examine the potential correlation between metabolic syndrome and the levels of Lp-PLA2. Methods To explore the relationship between Lp-PLA2 levels and metabolic syndrome, and to establish the predictive cut-off value of Lp-PLA2, a retrospective analysis was conducted using medical data from a sample of 3549 Chinese adults (comprising 2182 men and 1367 women) aged between 18 and 50 years, who had undergone health check-ups. In addition, the study also sought to investigate any potential differences in Lp-PLA2 levels based on sex and age. Results The analysis of the data indicated that participants had a mean age of 44.2 years, a mean Lp-PLA2 level of 589 IU/L, and a metabolic syndrome prevalence of 22%. Lp-PLA2 levels were significantly different between males and females, and a significant correlation was observed between Lp-PLA2 levels and clinical and metabolic characteristics, including BMI, cholesterol, and triglycerides. Interestingly, Lp-PLA2 demonstrated potential as an indicator of metabolic syndrome, particularly in females, despite other biomarkers, such as TG/HDL-C and WHR, exhibiting better area under the curve. Conclusion Our findings suggest that Lp-PLA2 may serve as a useful biomarker for identifying individuals at risk of developing metabolic syndrome, particularly in females. Further research is needed to explore the potential of Lp-PLA2 as a diagnostic and therapeutic target for metabolic syndrome.
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Affiliation(s)
- Kai-Yu Wang
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Yi-Chuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Song-Seng Loke
- Department of Family Medicine, Chang-Gung Memorial Hospital at Kaohsiung, Kaohsiung, Taiwan
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang-Gung Memorial Hospital at Keelung, Keelung, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, People’s Republic of China
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2
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Wang GN, Zhao WG, Zhang DD, Zhang YP, Liu EJ, Lu SS, Li WC. [Nodal T-follicular helper cell lymphoma, angioimmunoblastic-type associated with diffuse large B-cell lymphoma: a clinicopathological study]. Zhonghua Bing Li Xue Za Zhi 2023; 52:918-923. [PMID: 37670621 DOI: 10.3760/cma.j.cn112151-20221206-01024] [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: 09/07/2023]
Abstract
Objective: To investigate the clinicopathological features and molecular genetics of diffuse large B-cell lymphomas (DLBCL) with concurrent or secondary to nodal T-follicular helper cell lymphoma, angioimmunoblastic-type (nTFHL-AI). Methods: The clinicopathological features and molecular genetics of DLBCL associated with nTFHL-AI diagnosed between January 2015 and October 2022 at the First Affiliated Hospital of Zhengzhou University were analyzed using histology, immunohistochemistry, PCR, EBV-encoded RNA in situ hybridization and fluorescence in situ hybridization (FISH). Clinical information was collected and analyzed. Results: A total of 6 cases including 3 nTFHL-AI with secondary DLBCL and 3 composite lymphomas were reviewed. There were 4 male and 2 female patients, whose ages ranged from 40 to 74 years (median 57 years). All patients presented with nodal lesions at an advanced Ann Arbor stage Ⅲ/Ⅳ (6/6). Bone marrow involvement was detected in 4 patients. All cases showed typical histologic and immunophenotypic characteristics of nTFHL-AI. Among them, 5 cases of DLBCL with concurrent nTFHL-AI exhibited numerous large atypical lymphoid cells and the tumor cells were CD20 and CD79α positive. The only case of DLBCL secondary to nTFHL-AI showed plasma cell differentiation and reduced expression of CD20. All of cases were activated B-cell (ABC)/non-germinal center B-cell (non-GCB) subtype. Three of the 6 cases were EBV positive with>100 positive cells/high power field, meeting the diagnostic criteria of EBV+DLBCL. The expression of MYC and CD30 protein in the DLBCL region was higher than that in the nTFHL-AI region (n=5). C-MYC, bcl-6 and bcl-2 translocations were not detected in the 4 cases that were subject to FISH. Four of the 6 patients received chemotherapy after diagnosis. For the DLBCL cases of nTFHL-AI with secondary DLBCL, the interval was between 2-20 months. During the follow-up period ranging from 3-29 months, 3 of the 6 patients died of the disease. Conclusions: DLBCL associated with nTFHL-AI is very rare. The expansion of EBV-infected B cells in nTFHL-AI may progress to secondary EBV+DLBCL. However, EBV-negative cases have also been reported, suggesting possible other mechanisms. The up-regulation of MYC expression in these cases suggests a possible role in B-cell lymphomagenesis. Clinicians should be aware that another biopsy is still necessary to rule out concurrent or secondary DLBCL when nodal and extranodal lesions are noted after nTFHL-AI treatment.
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Affiliation(s)
- G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - D D Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - E J Liu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S S Lu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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3
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Li WC, Yang L, Wei ZL, Liao WW. Diastereo- and Enantioselective Synthesis of Functionalized Dihydropyrans via an Organocatalytic Claisen Rearrangement/Oxa-Michael Addition Tandem Sequence. Org Lett 2023; 25:6434-6439. [PMID: 37606692 DOI: 10.1021/acs.orglett.3c02461] [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: 08/23/2023]
Abstract
A straightforward diastereo- and enantioselective Claisen rearrangement/oxa-Michael addition tandem sequence with a cinchona squaramide catalyst was described, which afforded a practical and atom-economical approach to access a range of valuable dihydropyrans in good to excellent yields with excellent stereoselectivities. The organo-bifunctional catalyst played a key role in enhancing stereoselectivity in this asymmetric tandem sequence. Moreover, the asymmetric catalytic sequential processes of the hydroalkoxylation/Claisen rearrangement/cyclization sequence and Claisen rearrangement/aza-Michael addition tandem sequence have also been afforded good yields and moderate stereoselectivities.
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Affiliation(s)
- Wen-Cheng Li
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Lei Yang
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Zhong-Lin Wei
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Wei-Wei Liao
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
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4
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Yang TA, Chen JY, Lin CA, Chen YC, Yu W, Huang HY, Xiong XJ, Li WC. Sex differences in the association between vitamin D and early-stage chronic kidney disease: A population-based study. Nutr Res 2023; 117:48-55. [PMID: 37473660 DOI: 10.1016/j.nutres.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 07/22/2023]
Abstract
Vitamin D deficiency (VDD) is commonly observed in people with late-stage chronic kidney disease (CKD) and end-stage renal disease; it has also been associated with the progression of kidney disease. We hypothesized that VDD played a role in early-stage chronic kidney disease as well. Thus, this cross-sectional study aimed to evaluate the association between serum 25-hydroxyvitamin D concentration and CKD stages 1 through 3 (early-stage CKD) in a relatively healthy population in China. A total of 3142 Chinese individuals were included in this cross-sectional study. VDD was observed in 108 (5.6%) males and 307 (25.33%) females. We found a significant inverse association between serum 25(OH)D concentration with CKD stages in both sexes. Furthermore, VDD was associated with CKD stages 1 through 3 in males (adjusted odds ratio, 15.84; 95% confidence interval, 7.85-31.98; P < .001), but not in females. Vitamin D status should be evaluated in people who are newly diagnosed with CKD stages 1 through 3 or decreased estimated glomerular filtration rate, especially in males.
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Affiliation(s)
- Ting-An Yang
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 333423, Taiwan; Department of Family Medicine, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei City 236017, Taiwan
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 333423, Taiwan; College of Medicine, Chang Gung University, Taoyuan City 333323, Taiwan
| | - Chieh-An Lin
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 333423, Taiwan
| | - Yi-Chuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 333423, Taiwan; College of Medicine, Chang Gung University, Taoyuan City 333323, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Hsiung Ying Huang
- Department of Pulmonary and Critical Care Medicine, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Xue-Jie Xiong
- Department of Oncology, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Wen-Cheng Li
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 333423, Taiwan; College of Medicine, Chang Gung University, Taoyuan City 333323, Taiwan; Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China.
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5
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Li Y, Wang L, Huang SS, Li JW, Li GD, Shang YF, Zhao D, Wang YJ, Zhao WJ, Chen LL, Li WC, Lyu XQ. [Control study of HPV E6/E7 mRNA and p16 immunohistochemistry detection in oropharyngeal squamous cell carcinoma]. Zhonghua Bing Li Xue Za Zhi 2023; 52:727-729. [PMID: 37408407 DOI: 10.3760/cma.j.cn112151-20221028-00894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Affiliation(s)
- Y Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - L Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - S S Huang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - J W Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - G D Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - Y F Shang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - D Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - Y J Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - W J Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - L L Chen
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
| | - X Q Lyu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University,Zhengzhou 450001, China
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6
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Ren HY, He X, Lyu H, Huang HF, Liu YQ, Wei N, Zhang L, Li WC, Li HX. [Mammary myofibroblastoma: a clinicopathological analysis of fifteen cases]. Zhonghua Bing Li Xue Za Zhi 2023; 52:683-689. [PMID: 37408398 DOI: 10.3760/cma.j.cn112151-20221228-01075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Objective: To investigate the clinicopathological features, diagnosis and differential diagnosis of breast myofibroblastoma. Methods: The clinicopathological data and prognostic information of 15 patients with breast myofibroblastoma diagnosed at the Department of Pathology of the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China from 2014 to 2022 were collected. Their clinical characteristics, histological subtypes, immunophenotypes and molecular characteristics were analyzed. Results: There were 12 female and 3 male patients, ranging in age from 18 to 78 years, with a median and average age of 52 years. There were 6 cases in the left breast and 9 cases in the right breast, including 12 cases in outer upper quadrant, 2 cases in inner upper quadrant and 1 case in outer lower quadrant. Most of the cases showed a well-defined nodule grossly, including pushing growth under the microscope in 13 cases, being completely separated from the surrounding breast tissue in 1 case, and infiltrating growth in 1 case. Among them, 12 cases were classic subtype and composed of occasional spindle cells with varying intervals of collagen fiber bundles; eight cases had a small amount of fat; one case had focal cartilage differentiation; one case was epithelioid subtype, in which epithelioid tumor cells were scattered in single filing or small clusters; one case was schwannoma-like subtype, and the tumor cells were arranged in a significant palisade shape, resembling schwannoma, and one case was invasive leiomyoma-like subtype, in which the tumor cells had eosinophilic cytoplasm and were arranged in bundles, and infiltrating into the surrounding mammary lobules like leiomyoma. Immunohistochemical studies showed that the tumor cells expressed desmin (14/15) and CD34 (14/15), as well as ER (15/15) and PR (15/15). Three cases with histologic subtypes of epithelioid subtype, schwannoma-like subtype and infiltrating leiomyoma-like subtype showed RB1 negative immunohistochemistry. Then FISH was performed to detect RB1/13q14 gene deletion, and identified RB1 gene deletion in all three cases. Fifteen cases were followed up for 2-100 months, and no recurrence was noted. Conclusions: Myofibroblastoma is a rare benign mesenchymal tumor of the breast. In addition to the classic type, there are many histological variants, among which the epithelioid subtype is easily confused with invasive lobular carcinoma. The schwannoma-like subtype is similar to schwannoma, while the invasive subtype is easily misdiagnosed as fibromatosis-like or spindle cell metaplastic carcinoma. Therefore, it is important to recognize the various histological subtypes and clinicopathological features of the tumor for making correct pathological diagnosis and rational clinical treatment.
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Affiliation(s)
- H Y Ren
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - X He
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - H Lyu
- Department of Pathology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - H F Huang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Y Q Liu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - N Wei
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - L Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - H X Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Department of Pathology, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
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7
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Ma YH, Gao XZ, Zhang YP, Pang X, Huang P, Li WC. [Small intestinal metastatic alveolar soft part sarcoma: report of two cases]. Zhonghua Bing Li Xue Za Zhi 2023; 52:512-514. [PMID: 37106298 DOI: 10.3760/cma.j.cn112151-20220823-00716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Affiliation(s)
- Y H Ma
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Z Gao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Pang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - P Huang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Ke PH, Chen JY, Chen YH, Yeh WC, Li WC. Age- and Sex-Specific Association between Lipoprotein-Related Phospholipase A2 and Cardiometabolic Risk Factors. Int J Mol Sci 2023; 24:ijms24076458. [PMID: 37047431 PMCID: PMC10095258 DOI: 10.3390/ijms24076458] [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: 02/02/2023] [Revised: 03/24/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023] Open
Abstract
(1) Lipoprotein-associated phospholipase A2 (Lp-PLA2) is a risk factor for predicting cardiovascular diseases. Metabolic syndrome is characterized by a state of chronic inflammation that is related to an increased risk of cardiovascular events and death. In the present study, we aimed to analyze the correlation between cardiometabolic risk factors and Lp-PLA2 levels. (2) We collected the related retrospective medical data of Chinese adults, of which 3983 were men and 2836 were women (aged ≥ 18 years), who underwent health check-ups, and discussed the sex and age-related differences. (3) Data analysis showed that Lp-PLA2 was significantly related to lipoproteins and glutamic pyruvic transaminase (GPT), and that a linear trend was observed with increasing Lp-PLA2 levels for all ages and sexes. However, fasting glucose was significantly related to Lp-PLA2 only in the younger population. The two obesity-related parameters (waist-to-height ratio and waist circumference) also had a greater correlation with Lp-PLA2 levels in the younger groups; however, the correlation weakened in the elderly population. Meanwhile, the correlation between mean arterial pressure and creatinine level and Lp-PLA2 was significant only in younger men. (4) The results show that the expression patterns of Lp-PLA2 differ between sexes and across age groups.
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Affiliation(s)
- Pin-Hsuan Ke
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Yi-Hsuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Family Medicine, Chang Gung Memorial Hospital, Keelung 204, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang-Gung Memorial Hospital at Linkou, Taoyuan 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen 361000, China
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Liu XX, Li CW, Yin J, Li WC, Ma JJ. [B-cell expansion with nuclear factor-κB and T-cell anergy disease treated with rituximab in a child]. Zhonghua Er Ke Za Zhi 2022; 60:1332-1333. [PMID: 36444440 DOI: 10.3760/cma.j.cn112140-20220814-00724] [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] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- X X Liu
- Department of Rheumatology and Immunology, Tianjin Children's Hospital, Tianjin 300134, China
| | - C W Li
- Department of Rheumatology and Immunology, Tianjin Children's Hospital, Tianjin 300134, China
| | - J Yin
- Department of Rheumatology and Immunology, Tianjin Children's Hospital, Tianjin 300134, China
| | - W C Li
- Department of Rheumatology and Immunology, Tianjin Children's Hospital, Tianjin 300134, China
| | - J J Ma
- Department of Rheumatology and Immunology, Tianjin Children's Hospital, Tianjin 300134, China
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Lin CA, Li WC, Lin SY, Chen YC, Yu W, Huang HY, Xiong XJ, Chen JY. Gender differences in the association between insulin resistance and chronic kidney disease in a Chinese population with metabolic syndrome. Diabetol Metab Syndr 2022; 14:184. [PMID: 36461016 PMCID: PMC9716739 DOI: 10.1186/s13098-022-00956-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 11/14/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Insulin resistance (IR) was reported to be associated with renal function impairment, but little is known about the gender difference. Hence, our study aimed to investigate the relationship between IR (estimated by the homeostasis model assessment of IR (HOMA-IR) index) and chronic kidney disease (CKD) in a Chinese population with metabolic syndrome (MetS) and discern whether there was any gender disparity or not. METHODS This retrospective cross-sectional study enrolled 13,638 men and 10,450 women who received health examinations from 2013 to 2016 at Xiamen Chang Gung Hospital. Among the participants, 3,253 men (64.3%) and 1,808 women (35.7%) who had MetS and met the inclusion criteria were included for analysis. Spearman's correlation was conducted to analyze the relationship between HOMA-IR and cardio-metabolic risk factors. Multivariable linear regression was analyzed to explore the relationship between HOMA-IR and cardio-metabolic variables. Logistic regression analysis was performed to assess the association between HOMA-IR and CKD. RESULTS The median HOMA-IR and prevalence of CKD was 2.2 and 11.31%, respectively, for men and 2.09 and 15.93%, respectively, for women. In multivariable linear regression analysis, HOMA-IR was significant associated with estimated GFR, albumin/creatinine ratio in men. Multivariable logistic regression revealed a significant difference between HOMA-IR value and the prevalence of CKD in men but not in women (odds ratio in male = 1.21; 95% CI 1.14-1.28, p ≤ 0.001; odds ratio in female = 1.01; 95% CI 0.99-1.02, p = 0.38). CONCLUSIONS HOMA-IR was independently associated with CKD among men with MetS but not in women.
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Affiliation(s)
- Chieh-An Lin
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang Gung Hospital, Xiamen, China
| | - Szu-Yu Lin
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Yi-Chuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang Gung Hospital, Xiamen, China
| | - Hsiung-Ying Huang
- Department of Pulmonary and Critical Care Medicine, Xiamen Chang Gung Hospital, Xiamen, China
| | - Xue-Jie Xiong
- Department of Oncology, Xiamen Chang Gung Hospital, Xiamen, China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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11
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Loke SS, Li WC. Peptic Ulcer Disease Associated with Central Obesity. J Pers Med 2022; 12:jpm12121968. [PMID: 36556189 PMCID: PMC9786886 DOI: 10.3390/jpm12121968] [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: 08/20/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
This retrospective cross-sectional study aimed to evaluate associations between peptic ulcer disease (PUD), bone mineral density, and metabolic syndrome (MetS) and its components in healthy populations. Data were collected from the health examination database of a tertiary medical center in southern Taiwan from January 2015 to December 2016. Subjects who had undergone metabolic factors assessment, upper gastrointestinal endoscopy, and dual energy X-ray absorptiometry scans were enrolled. In total, 5102 subjects were included, with mean age 52.4 ± 12.0 years. Among them, 1332 (26.1%) had PUD. Multivariate logistic regression analysis showed that age (OR 1.03, p < 0.001), male (OR 1.89, p < 0.001), diabetes (OR 1.23, p = 0.004), BMI (OR 1.03, p = 0.001), and GOT (OR 1, p = 0.003) are risk factors for PUD. Regarding MetS parameters, larger waist circumference (OR 1.26, p = 0.001) is associated with PUD, and high triglycerides (OR 1.20, 95% CI 1.01−1.43) is associated with gastric ulcer, while low HDL (OR 1.31, 95% CI 1.07−1.59) and osteoporosis (OR 1.44, 95% CI 1.08−1.91) are associated with duodenal ulcer. In conclusion, central obesity is associated with PUD in a middle-aged healthy population. Subjects with high triglycerides are prone to gastric ulcers, and those with osteoporosis and low HDL are prone to duodenal ulcers.
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Affiliation(s)
- Song-Seng Loke
- Division of Geriatric Medicine, Department of Family Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 123, Dapi Road, Niaosong District, Kaohsiung 80708, Taiwan
- Correspondence:
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, College of Medicine, Chang-Gung University, Taoyuan 32023, Taiwan
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12
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Rokonuzzaman MD, Li WC, Wu C, Ye ZH. Human health impact due to arsenic contaminated rice and vegetables consumption in naturally arsenic endemic regions. Environ Pollut 2022; 308:119712. [PMID: 35798190 DOI: 10.1016/j.envpol.2022.119712] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/13/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
Rice and vegetables cultivated in naturally arsenic (As) endemic areas are the substantial source of As body loading for persons using safe drinking water. However, tracing As intake, particularly from rice and vegetables by biomarker analysis, has been poorly addressed. This field investigation was conducted to trace the As transfer pathway and measure health risk associated with consuming As enriched rice and vegetables. Purposively selected 100 farmers from five sub-districts of Chandpur, Bangladesh fulfilling specific requirements constituted the subjects of this study. A total of 100 Irrigation water, soils, rice, and vegetable samples were collected from those farmers' who donated scalp hair. Socio-demographic and food consumption data were collected face to face through questionnaire administration. The mean As level in irrigation water, soils, rice, vegetables, and scalp hairs exceeded the acceptable limit, while As content was significant at 0.1%, 5%, 0.1%, 1%, and 0.1% probability levels, respectively, in all five locations. Arsenic in scalp hair is significantly (p ≤ 0.01) correlated with that in rice and vegetables. The bioconcentration factor (BCF) for rice and vegetables is less than one and significant at a 1% probability level. The average daily intake (ADI) is higher than the RfD limit for As. Both grains and vegetables have an HQ (hazard quotient) > 1. Maximum incremental lifetime cancer risk (ILCR) showed 2.8 per 100 people and 1.6 per 1000 people are at considerable and threshold risk, respectively. However, proteinaceous and nutritious food consumption might have kept the participants asymptomatic. The PCA analysis showed that the first principle component (PC1) explains 91.1% of the total variance dominated by As in irrigation water, grain, and vegetables. The dendrogram shows greater variations in similarity in rice and vegetables As, while the latter has been found to contribute more to human body loading compared to grain As.
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Affiliation(s)
- M D Rokonuzzaman
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong Special Administrative Region, 999077, PR China
| | - W C Li
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong Special Administrative Region, 999077, PR China.
| | - C Wu
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, Hong Kong Special Administrative Region, 999077, PR China; School of Metallurgy and Environment, Central South University, Changsha, 410083, PR China
| | - Z H Ye
- School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, PR China
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13
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Chen YC, Li WC, Ke PH, Chen IC, Yu W, Huang HY, Xiong XJ, Chen JY. Association between metabolic body composition status and vitamin D deficiency: A cross-sectional study. Front Nutr 2022; 9:940183. [PMID: 35967768 PMCID: PMC9365955 DOI: 10.3389/fnut.2022.940183] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
This study aimed to investigate the risk of vitamin D deficiency in a relatively healthy Asian population, with (i) metabolically healthy normal weight (MHNW) (homeostasis model assessment-insulin resistance [HOMA-IR] < 2. 5 without metabolic syndrome [MS], body mass index [BMI] < 25), (ii) metabolically healthy obesity (MHO) (HOMA-IR < 2.5, without MS, BMI ≥ 25), (iii) metabolically unhealthy normal weight (MUNW) (HOMA-IR ≥ 2.5, or with MS, BMI < 25), and (iv) metabolically unhealthy obesity (MUO) (HOMA-IR ≥ 2.5, or with MS, BMI ≥ 25) stratified by age and sex. This cross-sectional study involved 6,655 participants aged ≥ 18 years who underwent health checkups between 2013 and 2016 at the Chang Gung Memorial Hospital. Cardiometabolic and inflammatory markers including anthropometric variables, glycemic indices, lipid profiles, high-sensitivity C-reactive protein (hs-CRP), and serum 25-hydroxy vitamin D levels, were retrospectively investigated. Compared to the MHNW group, the MHO group showed a higher odds ratio (OR) [1.35, 95% confidence interval (CI) 1.05-1.73] for vitamin D deficiency in men aged < 50 years. By contrast, in men aged > 50 years, the risk of vitamin D deficiency was higher in the MUO group (OR 1.44, 95% CI 1.05-1.97). Among women aged < and ≥ 50 years, the MUO group demonstrated the highest risk for vitamin D deficiency, OR 2.33 vs. 1.54, respectively. Our study revealed that in women of all ages and men aged > 50 years, MUO is associated with vitamin D deficiency and elevated levels of metabolic biomarkers. Among men aged < 50 years, MHO had the highest OR for vitamin D deficiency.
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Affiliation(s)
- Yi-Chuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan.,Department of Health Management, Xiamen Chang Gung Hospital Hua Qiao University, Xiamen, China
| | - Pin-Hsuan Ke
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - I-Chun Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang Gung Hospital Hua Qiao University, Xiamen, China
| | - Hsiung-Ying Huang
- Department of Pulmonary and Critical Care Medicine, Xiamen Chang Gung Hospital Hua Qiao University, Xiamen, China
| | - Xue-Jie Xiong
- Department of Oncology, Xiamen Chang Gung Hospital Hua Qiao University, Xiamen, China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan
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14
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Wei YS, Zhang DD, Li MX, Liu EJ, Li P, Zhang YP, Zhao WG, Wang GN, Jian XY, Li WC. [Clinicopathological characteristics of angioimmunoblastic T-cell lymphoma involving gastrointestinal tract]. Zhonghua Bing Li Xue Za Zhi 2022; 51:752-754. [PMID: 35922167 DOI: 10.3760/cma.j.cn112151-20220105-00006] [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] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Y S Wei
- Department of Laboratory Medicine, Henan Second Provincial People's Hospital, Zhengzhou 451191, China
| | - D D Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - M X Li
- Department of Laboratory Medicine, Henan Second Provincial People's Hospital, Zhengzhou 451191, China
| | - E J Liu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - P Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Y Jian
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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15
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Hu QG, Yang Z, Chen JW, Kazobinka G, Tian L, Li WC. MiR-183-5p-PNPT1 Axis Enhances Cisplatin-induced Apoptosis in Bladder Cancer Cells. Curr Med Sci 2022; 42:785-796. [PMID: 35788944 DOI: 10.1007/s11596-022-2580-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 12/29/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVE It has been reported that intrinsic apoptosis is associated with the progression of bladder cancer (BC). Recent evidence suggests that polyribonucleotide nucleotidyltransferase 1 (PNPT1) is a pivotal mediator involved in RNA decay and cell apoptosis. However, the regulation and roles of PNPT1 in bladder cancer remain largely unclear. METHODS The upstream miRNA regulators were predicted by in silico analysis. The expression levels of PNPT1 were evaluated by real-time PCR, Western blotting, and immunohistochemistry (IHC), while miR-183-5p levels were evaluated by qPCR in BC cell lines and tissues. In vitro and in vivo assays were performed to investigate the function of miR-183-5p and PNPT1 in apoptotic RNA decay and the tumorigenic capability of bladder cancer cells. RESULTS PNPT1 expression was decreased in BC tissues and cell lines. Overexpression of PNPT1 significantly promoted cisplatin-induced intrinsic apoptosis of BC cells, whereas depletion of PNPT1 potently alleviated these effects. Moreover, oncogenic miR-183-5p directly targeted the 3' UTR of PNPT1 and reversed the tumor suppressive role of PNPT1. Intriguingly, miR-183-5p modulated not only PNPT1 but also Bcl2 modifying factor (BMF) to inhibit the mitochondrial outer membrane permeabilization (MOMP) in BC cells. CONCLUSION Our results provide new insight into the mechanisms underlying intrinsic apoptosis in BC, suggesting that the miR-183-5p-PNPT1 regulatory axis regulates the apoptosis of BC cells and might represent a potential therapeutic avenue for the treatment of BC.
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Affiliation(s)
- Qing-Gang Hu
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.,Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zhi Yang
- Department of Urology, Luoshan County People's Hospital, Xinyang, 464000, China
| | - Jia-Wei Chen
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Gallina Kazobinka
- Urology Unit, La Nouvelle Polyclinique Centrale de Bujumbura, Bujumbura, 378, Burundi
| | - Liang Tian
- Department of Urology, Wuhan Red Cross Hospital, Wuhan, 430015, China.
| | - Wen-Cheng Li
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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16
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Huang YP, Wang WW, Li P, Zhao XY, Wang BB, Jiang GZ, Li WC, Zhao ZH. [Malignant solitary fibrous tumors: a clinicopathological and molecular genetic analysis]. Zhonghua Bing Li Xue Za Zhi 2022; 51:518-523. [PMID: 35673723 DOI: 10.3760/cma.j.cn112151-20210910-00664] [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 explore the clinicopathological features, immunophenotype and molecular genetic characteristics of malignant solitary fibrous tumor (MSFT). Methods: Seven cases of MSFT were collected from the First Affiliated Hospital of Zhengzhou University from July 2018 to December 2020. Immunohistochemistry, RNA-based NGS and DNA-based NGS were performed. Results Among the 7 patients, there were 5 males and 2 females with a median age of 53 years (37-69 years). Two tumors located at skull base, and one in the tentorium of cerebellum, parietal occipital region, occipital area, chest and buttock respectively. The maximum diameter of the tumor was 2.5-20.0 cm. Microscopically, typical hemangiopericomatoid structures were noted; the tumor was cellular, fusiform or oval, very pleomorphic, with necrosis and high mitotic figures (>4/10 HPF). In some cases, classical solitary fibrous tumor morphology and dedifferentiated region were observed. Immunohistochemically, the tumor was positive for CD34 (6/7), STAT6 (7/7), bcl-2 (7/7), but negative for S-100 (7/7); CKpan or EMA was positive to varying degrees; mutated p53 was noted (3/7); Ki-67 positive index was more than 10%. NAB2-STAT6 gene fusion was typically detected in all the 7 cases. In 4 cases, ZNF415-FGFR1, COPG1-MET, IPO11-LRRC70_ncRNA-PLAG1 and Clorf198-CD274 (PD-L1) gene fusions were also detected. NOTCH1 mutation was found in 7 cases and TP53 mutation in 4 cases. TERT promoter mutations were not detected in all the cases. Conclusions: MSFT is rare and needs to be differentiated from many other spindle cell tumors. Especially when tumors express epithelial markers, they are easily misdiagnosed as sarcomatoid carcinoma and synovial sarcoma, etc. Immunohistochemistry and molecular detection of NAB2-STAT6 gene fusion have important diagnostic values. NOTCH1 and TP53 mutations may be associated with the progression of MSFT. Some patients have FGFR1 gene fusion and MET gene fusion, which may be potential therapeutic targets.
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Affiliation(s)
- Y P Huang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W W Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - P Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Y Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - B B Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G Z Jiang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z H Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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17
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Wang GN, Zhang L, Li CF, Zhao WG, Zhang DD, Zhang YP, Li WC. [Clinicopathological and molecular genetic features of cyclin D1-negative mantle cell lymphoma]. Zhonghua Bing Li Xue Za Zhi 2022; 51:296-300. [PMID: 35359039 DOI: 10.3760/cma.j.cn112151-20210904-00647] [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: 06/14/2023]
Abstract
Objective: To investigate the clinicopathological features and molecular genetics of cyclin D1-negative mantle cell lymphoma (MCL). Methods: The clinicopathological features and molecular genetics of CyclinD1-negative MCL diagnosed between January 2016 and July 2021 at the First Affiliated Hospital of Zhengzhou University were analyzed using immunohistochemistry and fluorescence in situ hybridization. Clinical information was collected and analyzed. Results: A total of five Cyclin D1-negative MCL cases from all 212 MCL patients (5/212, 2.4%)were included. There were three male and two female patients,age ranged from 59 to 70 years (median 64 years). All patients presented with nodal lesions. None of the patients had B symptoms but four had bone marrow involvement. Histopathologically, four cases were classic MCL and one case was pleomorphic variant type. All five cases were negative for Cyclin D1 but SOX-11 were positive in all cases. CD5 was positive in four cases and one case was weakly positive for CD23. CD10 and bcl-6 were negative in all cases. CCND1 translocation was identified in three cases and CCND2 translocation in one case by FISH analysis. However,CCND3 translocations were not found in the five cases. Conclusions: Cyclin D1-negative MCL are uncommon, its accurate diagnosis needs combined analysis with morphologic and immunophenotypic characteristics and genetic changes. It may be particularly difficult to distinguish from other small cell type B cell lymphomas. FISH analyses for CCND1/CCND2/CCND3 translocations and immunohistochemistry for SOX-11 are helpful to resolve such a difficult distinction.
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Affiliation(s)
- G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - C F Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - D D Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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18
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Gao XZ, Han J, Wang GN, Zhao WG, Du Q, Li SL, Li WC. [Clinicopathological analysis of 23 cases of classic Hodgkin's lymphoma of the lung]. Zhonghua Bing Li Xue Za Zhi 2022; 51:227-229. [PMID: 35249287 DOI: 10.3760/cma.j.cn112151-20210711-00498] [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] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- X Z Gao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Han
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Q Du
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S L Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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19
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Huo YJ, Zhang DD, Zhou L, Li CF, Wang GN, Zhao WG, Zhang YP, Jian XY, Huang HF, Li WC. [Clinicopathological characteristics of natural killer cell enteropathy: report of two cases and review of literature]. Zhonghua Bing Li Xue Za Zhi 2022; 51:108-113. [PMID: 35152628 DOI: 10.3760/cma.j.cn112151-20210703-00481] [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: 06/14/2023]
Abstract
Objective: To study the clinicopathological and genetic features of natural killer (NK)-cell enteropathy for better understanding of this rare disease and prevention of its misdiagnosis. Methods: Two cases of NK-cell enteropathy were diagnosed in the First Affiliated Hospital of Zhengzhou University, China from October 2017 to February 2021. The clinical characteristics, morphology, immunohistochemistry, Epstein-Barr virus-encoded RNA (EBER) in situ hybridization and T cell receptor gene rearrangement were analyzed. The patients were followed up by a telephone interview. Results: The patients were both male, aged 40 and 28 years, respectively. Both patients were admitted to the hospital for an annual checkup without obvious gastrointestinal symptoms. The endoscopy showed that the gastric body of case 1 had a mucosal bulge, small area of congestion and erosion, while the rectum of case 2 had congestion and erosion. Microscopically, the lesions of the 2 cases were relatively limited. Many lymphoid cells infiltrated within the lamina propria of the mucosa and into the muscularis mucosa in case 2. In case 1, the glands were reduced in the lesion, and the glandular cavity was slightly compressed and deformed. There was no infiltration or destruction of the glands in either case. Lymphoid cells were atypical, with medium-to-large cell sizes. Their cytoplasm was medium-to-slightly abundant and appeared eosinophilic or translucent. In case 2, characteristic eosinophilic granules were seen in the cytoplasm of a few cells. The nuclei in both cases were round, oval and irregular, with fine chromatin, inconspicuous nucleoli, and no mitotic figures were noted. Necrosis was seen in case 1 while both cases had no central growth or destruction of blood vessels. Immunophenotyping showed that CD56, granzyme B and TIA-1 were positive in both cases, part of the cells was CD3-positive, and some cells were weakly CD4-positive in case 2. The CD5, CD8, CD30, ALK and B-lineage markers (CD20, CD79α) were all negative. The Ki-67 proliferation index was about 60% and 30%, respectively. Both cases were EBER negative. TCR gene rearrangement was polyclonal. Follow-up showed that none of the 2 patients had any special treatments and stayed well. Conclusions: NK-cell enteropathy is rare, with biological behaviors similar to benign tumors, and occasional recurrence. Its histology and immunophenotype are easily confused with NK/T cell-derived lymphomas. Combination of its unique endoscopic features, EBER negativity, polyclonal TCR gene rearrangement and good prognosis can confirm the diagnosis and avoid misdiagnosis and overtreatment.
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Affiliation(s)
- Y J Huo
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - D D Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L Zhou
- Department of Gastroenterology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - C F Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Y Jian
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H F Huang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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20
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Xi JM, Sun YH, Li WC, Wu YH, Wei ZL, Liao WW. Radical Alkene-Trifluoromethylation-Triggered Nitrile Insertion/Remote Functionalization Relay Processes: Diverse Synthesis of Trifluoromethylated Azaheterocycles Enabled by Copper Catalysis. Org Lett 2022; 24:1110-1115. [PMID: 35080394 DOI: 10.1021/acs.orglett.2c00083] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A copper-catalyzed alkene-trifluoromethylation-triggered nitrile insertion/remote functionalization relay process has been achieved, in which "interrupted" remote 1,n-difunctionalizations of alkenes with nitrile insertion can deliver iminyl radical intermediates instead of C-based radicals, followed by subsequent 1,n-HAT to furnish corresponding remote functionalization. This relay protocol enables a straightforward approach to streamline the assembly of structurally diverse trifluoromethylated azaheterocycles.
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Affiliation(s)
- Ji-Ming Xi
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Yun-Hai Sun
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Wen-Cheng Li
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Yu-Heng Wu
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Zhong-Lin Wei
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Wei-Wei Liao
- Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
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21
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Yan ZH, Li WC, Wu YH, Yan QB, Wei ZL, Liao WW. Electrochemical cyclization of N-cyanamide alkenes with CF 3SO 2Na to access C, N-(bis)trifluoromethylated cyclic amidines and related compounds. Org Chem Front 2022. [DOI: 10.1039/d2qo01323a] [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
An electrochemical trifluoromethylative cyclization of N-cyanamide alkenes and alkynes is presented, which afforded (bis)-C,N-trifluoromethylated cyclic amidines, azines and amides with selective multiple bond formations in a controllable manner.
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Affiliation(s)
- Zhi-Hua Yan
- Department of Organic Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Wen-Cheng Li
- Department of Organic Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Yu-Heng Wu
- Department of Organic Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Qi-Bo Yan
- Department of Organic Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Zhong-Lin Wei
- Department of Organic Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Wei-Wei Liao
- Department of Organic Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
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Mohamed MG, Samy MM, Mansoure TH, Li CJ, Li WC, Chen JH, Zhang K, Kuo SW. Microporous Carbon and Carbon/Metal Composite Materials Derived from Bio-Benzoxazine-Linked Precursor for CO 2 Capture and Energy Storage Applications. Int J Mol Sci 2021; 23:ijms23010347. [PMID: 35008773 PMCID: PMC8745757 DOI: 10.3390/ijms23010347] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/24/2021] [Accepted: 12/27/2021] [Indexed: 11/16/2022] Open
Abstract
There is currently a pursuit of synthetic approaches for designing porous carbon materials with selective CO2 capture and/or excellent energy storage performance that significantly impacts the environment and the sustainable development of circular economy. In this study we prepared a new bio-based benzoxazine (AP-BZ) in high yield through Mannich condensation of apigenin, a naturally occurring phenol, with 4-bromoaniline and paraformaldehyde. We then prepared a PA-BZ porous organic polymer (POP) through Sonogashira coupling of AP-BZ with 1,3,6,8-tetraethynylpyrene (P-T) in the presence of Pd(PPh3)4. In situ Fourier transform infrared spectroscopy and differential scanning calorimetry revealed details of the thermal polymerization of the oxazine rings in the AP-BZ monomer and in the PA-BZ POP. Next, we prepared a microporous carbon/metal composite (PCMC) in three steps: Sonogashira coupling of AP-BZ with P-T in the presence of a zeolitic imidazolate framework (ZIF-67) as a directing hard template, affording a PA-BZ POP/ZIF-67 composite; etching in acetic acid; and pyrolysis of the resulting PA-BZ POP/metal composite at 500 °C. Powder X-ray diffraction, thermogravimetric analysis, scanning electron microscopy, transmission electron microscopy, and Brunauer–Emmett–Teller (BET) measurements revealed the properties of the as-prepared PCMC. The PCMC material exhibited outstanding thermal stability (Td10 = 660 °C and char yield = 75 wt%), a high BET surface area (1110 m2 g–1), high CO2 adsorption (5.40 mmol g–1 at 273 K), excellent capacitance (735 F g–1), and a capacitance retention of up to 95% after 2000 galvanostatic charge–discharge (GCD) cycles; these characteristics were excellent when compared with those of the corresponding microporous carbon (MPC) prepared through pyrolysis of the PA-BZ POP precursors with a ZIF-67 template at 500 °C.
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Affiliation(s)
- Mohamed Gamal Mohamed
- Department of Materials and Optoelectronic Science, Center of Crystal Research and Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan; (M.M.S.); (C.-J.L.)
- Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt;
- Correspondence: (M.G.M.); (S.-W.K.)
| | - Maha Mohamed Samy
- Department of Materials and Optoelectronic Science, Center of Crystal Research and Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan; (M.M.S.); (C.-J.L.)
- Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt;
| | | | - Chia-Jung Li
- Department of Materials and Optoelectronic Science, Center of Crystal Research and Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan; (M.M.S.); (C.-J.L.)
| | - Wen-Cheng Li
- Department of Chemistry, National Kaohsiung Normal University, Kaohsiung 802, Taiwan; (W.-C.L.); (J.-H.C.)
| | - Jung-Hui Chen
- Department of Chemistry, National Kaohsiung Normal University, Kaohsiung 802, Taiwan; (W.-C.L.); (J.-H.C.)
| | - Kan Zhang
- Research School of Polymeric Materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China;
| | - Shiao-Wei Kuo
- Department of Materials and Optoelectronic Science, Center of Crystal Research and Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan; (M.M.S.); (C.-J.L.)
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: (M.G.M.); (S.-W.K.)
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23
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Lin CA, Liu YP, Chen YC, Yu W, Xiong XJ, Huang HY, Li WC, Chen JY. Gender-specific and age-specific associations of the homoeostasis model assessment for IR (HOMA-IR) with albuminuria and renal function impairment: a retrospective cross-sectional study in Southeast China. BMJ Open 2021; 11:e053649. [PMID: 34921082 PMCID: PMC8685940 DOI: 10.1136/bmjopen-2021-053649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES The study aimed to investigate the association of insulin resistance (IR), which was estimated by the homoeostasis model assessment for IR (HOMA-IR), with albuminuria and renal function impairment in a general Chinese population. DESIGN A retrospective cross-sectional study. SETTING AND PARTICIPANTS A total of 13 742 adults (age: ≥18 years) who underwent a health check-up at a hospital in Southeast China during 2013-2014 were enrolled. 216 subjects were excluded due to lack of enough fasting time, be pregnant, have chronic diseases influencing metabolic functions or have glomerulonephritis, renal cancer, kidney transplant. Eventually, 7552 men and 5974 women were included for the present analysis. PRIMARY OUTCOME MEASURES The association of HOMA-IR with albuminuria and renal function impairment were analysed. The HOMA-IR cut-off value for detecting albuminuria and renal function impairment were determined. RESULTS An increase in the HOMA-IR quartile was significantly associated with the prevalence of albuminuria and renal function impairment in all men and women aged >45 years. The multivariable logistic regression analyses revealed a significant association of the HOMA-IR with albuminuria and renal function impairment in subjects aged >45 years of the fourth quartiles compared with those of the first quartile after adjusting for potential confounders (albuminuria: men OR, 2.39; 95% CI 1.51 to 3.79, p<0.001; women OR, 2.40; 95% CI 1.44 to 4.01; p=0.001; renal function impairment: men OR, 2.30; 95% CI 1.50 to 3.51; p<0.001; women OR, 2.20; 95% CI 1.35 to 3.58; p=0.002). The optimal cut-off value of HOMA-IR for detecting albuminuria and renal function impairment was 2.69 in men aged ≤45 years, 1.60 in men aged >45 years and 1.86 in women aged >45 years. CONCLUSIONS Our study revealed that HOMA-IR was significantly associated with albuminuria and renal function impairment in individuals aged >45 years.
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Affiliation(s)
- Chieh-An Lin
- Department of Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Yu-Ping Liu
- Department of Endocrinology and Metabolism, Xiamen Chang Gung Hospital, Xiamen, Fujian, China
| | - Yi-Chuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang Gung Hospital, Xiamen, Fujian, China
| | - Xue-Jie Xiong
- Department of Oncology, Xiamen Chang Gung Hospital, Xiamen, Fujian, China
| | - Hsiung-Ying Huang
- Department of Pulmonary and Critical Care Medicine, Xiamen Chang Gung Hospital, Xiamen, Fujian, China
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang Gung Hospital, Xiamen, Fujian, China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
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24
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Ma YH, Zhang YP, Li WC. [Large cell neuroendocrine carcinoma of gallbladder with adenocarcinoma and sarcomatoid components: report of a case]. Zhonghua Bing Li Xue Za Zhi 2021; 50:1294-1296. [PMID: 34719177 DOI: 10.3760/cma.j.cn112151-20210723-00526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Y H Ma
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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25
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Zeng L, Li WC, Zhang H, Cao P, Ai CX, Hu B, Song W. Hypoxic acclimation improves mitochondrial bioenergetic function in large yellow croaker Larimichthys crocea under Cu stress. Ecotoxicol Environ Saf 2021; 224:112688. [PMID: 34425539 DOI: 10.1016/j.ecoenv.2021.112688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 05/14/2023]
Abstract
The purpose of this study was to investigate how pre-hypoxia exposure affected the mitochondrial structure and bioenergetic function of large yellow croaker in responding to Cu stress. Fish were acclimated to normoxia and 3.0 mg DO L-1 for 48 h, then subjected to 0 and 120 μg Cu L-1 for another 48 h. Hypoxic acclimation did not affect mitochondrial ultrastructure and reactive oxygen species (ROS), but reduced oxidative phosphorylation (OXPHOS) efficiency. Cu exposure impaired mitochondrial ultrastructure, increased ROS generation and inhibited OXPHOS efficiency. Compared with Cu exposure alone, hypoxic acclimation plus Cu exposure reduced ROS production and improved OXPHOS efficiency by enhancing mitochondrial respiratory control ratio, mitochondrial membrane potential, and activities and gene expressions of electron transport chain enzymes. In conclusion, hypoxic acclimation improved the mitochondrial energy metabolism of large yellow croaker under Cu stress, facilitating our understanding of the molecular mechanisms regarding adaptive responses of hypoxia-acclimated fish under Cu stress.
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Affiliation(s)
- Lin Zeng
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
| | - Wen-Cheng Li
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
| | - Hui Zhang
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
| | - Ping Cao
- East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200090, PR China
| | - Chun-Xiang Ai
- College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, PR China.
| | - Bing Hu
- Fujian Province Key Laboratory of Special Aquatic Formula Feed, Fuqing 350300, PR China
| | - Wei Song
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China; East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200090, PR China.
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26
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Li WC. [Advances in clinical and molecular pathology of lymphoma]. Zhonghua Bing Li Xue Za Zhi 2021; 50:557-559. [PMID: 34078041 DOI: 10.3760/cma.j.cn112151-20210406-00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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27
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Zhang YP, Zhang L, Zhang DD, Wang GN, Zhao WG, Jian XY, Li WC. [Clinicopathological and molecular genetic features of Burkitt-like lymphoma with 11q aberration]. Zhonghua Bing Li Xue Za Zhi 2021; 50:604-608. [PMID: 34078047 DOI: 10.3760/cma.j.cn112151-20210204-00127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objective: To investigate the clinicopathological features, molecular genetics, treatment and prognosis of Burkitt-like lymphoma with 11q aberration (BLL-11q). Methods: Six cases of BLL-11q diagnosed at the First Affiliated Hospital of Zhengzhou University, from January 2016 to January 2020 were reviewed and analyzed using hematoxylin-eosin staining, immunohistochemistry, EBER in situ hybridization and fluorescence in situ hybridization. Clinical information including follow-up data was collected and analyzed. Results: The median age of the six immunocompetent patients was 29 years (range 20-38 years) and the male to female ratio was 5∶1. All patients had nodal disease in the head and neck region. Five patients had Ann Arbor stage Ⅰ-Ⅱ disease, while one patient had stage Ⅳ disease. Lymph nodes showed partial or total architectural effacement by a diffuse proliferation of monomorphic lymphocytes. Four cases were morphologically similar to Burkitt lymphoma, and two cases were unclassified with histological features between Burkitt lymphoma and diffuse large B-cell lymphoma. Mitotic figures, apoptosis and necrosis were conspicuous. Five cases exhibited the"starry sky"pattern. CD20, CD10 and bcl-6 were diffusely and strongly positive. The Ki-67 index was more than 95%. The follicular-dendritic-cell meshwork was noted in one case using CD21 stain. C-MYC was expressed variably. CD3, bcl-2, MUM-1, CD30 and TDT were negative in all cases. EBER in situ hybridization was also all negative. FISH analyses using C-MYC, bcl-2 and bcl-6 break-apart probes were all negative. All cases had the 11q23.3 gain/11q24.3 loss pattern, and 11q23.3 amplification was found in one case. IgH and IRF4 break-apart probes analysis was also negative. All patients were alive with no disease after a follow-up of 4 to 19 months. Conclusion: BLL-11q is a rare lymphoma that resembles Burkitt lymphoma morphologically and phenotypically, but lacks C-MYC gene rearrangements. Instead, it has a chromosome-11q alteration characterized by proximal gains and telomeric losses. It's necessary to improve our understanding of BLL-11q to avoid misdiagnosis and missed diagnosis.
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Affiliation(s)
- Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - L Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - D D Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - X Y Jian
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052
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28
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Zhao WG, Zhao HY, Wang GN, Zhang DD, Zhang YP, Zhao HB, Zhang CL, Zhang M, Li WC. [Characteristics of primary cutaneous rare nasal extranodal NK/T cell lymphoma: a clinicopathological study of 15 cases]. Zhonghua Bing Li Xue Za Zhi 2021; 50:609-614. [PMID: 34078048 DOI: 10.3760/cma.j.cn112151-20200926-00748] [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: 11/05/2022]
Abstract
Objective: To investigate the clinicopathological features and differential diagnosis of primary cutaneous nasal extranodal NK/T cell lymphoma (pcENKTCL-NT). Methods: Fifteen cases of pcENKTCL-NT were collected at the First Affiliated Hospital of Zhengzhou University from January 2016 to December 2019. The clinical characteristics, morphological features, immunophenotypes, and results of in situ hybridization and gene detection were analyzed. Results: Among the 15 patients, 7 were male and 8 were female, with a male to female ratio of 1.0∶1.1. Their ages ranged from 29 to 86 years, and the median age was 59.3 years. All patients were hospitalized for skin lesions, including skin ulcers, scattered patchy red papules, and local blisters. The skin lesion might be a hard nodular mass, and part of it was a confluent patchy erythema; it could be manifested as multiple scattered nodules of different sizes, and some lesions were like round ulceration. There were 8 cases of lower limbs, 4 cases of chest (1 case with upper limb lesions), 2 cases of trunk and 1 case of neck. Most of the patients were sensitive to GGDP regimen (cisplatin, dexamethasone, gemcitabine and pemostatin). Histologically, most lesions showed tumor cells invading the epidermis and skin appendages, dermal infiltration, diffuse distribution, vascular and peritubular destruction, and some subcutaneous adipose tissue involvement. Morphologically, most of the tumor cells were mixed with small-to medium-size lymphocytes, and some were large cells, mixed cells or small cells. Immunohistochemistry showed that CD3, CD3 ε and TIA-1 were expressed in all cases, but not CD20 and CD8. CD56 and granzyme B were expressed in most of the cases, and CD5 was not expressed. Ki-67 positive index was about 50%-90%. EBV in situ hybridization was positive in all cases. The clonal rearrangement of T cell receptor gene was found in some CD56 negative cases. The 15 patients were followed up for 5-45 months, and one of them was lost to follow-up. Five patients died within 5-13 months after the diagnosis, accounting for 35.7% (5/14) of the 14 patients. The average survival time of the deceased patients was 8.6 months. Conclusions: The incidence rate of pcENKTCL-NT is relatively low, but its biological behavior is aggressive and its prognosis is overall poor. Its skin lesions and histopathological features are relatively diverse. The diagnosis should be determined with using clinical data, histological morphology, immunophenotype and EB virus in situ hybridization. At the same time, attention should be paid to differential diagnosis from other cutaneous lymphoma with cytotoxic phenotype to avoid missed diagnosis and misdiagnosis.
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Affiliation(s)
- W G Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H Y Zhao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G N Wang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - D D Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H B Zhao
- Department of Neurosurgery, School of Basic Medicine, Zhengzhou University, Zhengzhou 450052, China
| | - C L Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - M Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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29
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So EHK, Chia NH, Ng GWY, Chan OPK, Yuen SL, Lung DC, Li WC, So SS, Cheung VKL. Multidisciplinary simulation training for endotracheal intubation during COVID-19 in one Hong Kong regional hospital: strengthening of existing procedures and preparedness. BMJ Simul Technol Enhanc Learn 2021; 7:501-509. [PMID: 35520980 PMCID: PMC8154296 DOI: 10.1136/bmjstel-2020-000766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/12/2021] [Indexed: 11/13/2022]
Abstract
Introduction In early 2020, our hospital responded with high alertness when novel coronavirus SARS-CoV-2 appeared. A hospital-based training programme was rapidly arranged to prepare staff for the imminent threat. Objective We developed a hospital-wide multidisciplinary infection control training programme on endotracheal intubation for healthcare workers to minimise nosocomial spread of COVID-19 during this high-stress and time-sensitive risky procedure. Methodology Major stakeholders (Quality & Safety Department, Infection Control Team, Central Nursing Division, high-risk clinical departments and hospital training centre) formed a training programme task group. This group was tasked with developing high-fidelity scenario-based simulation training curriculum for COVID-19 endotracheal intubation with standard workflow and infection control practice. This group then implemented and evaluated the training programme for its effectiveness. Results 101 training classes of 2-hour session were conducted from 5 February to 18 March 2020, involving 1415 hospital staff (~81% of target participants with training needs) either inside the hospital training centre or as in situ simulation training (intensive care unit or accident and emergency department). Learners’ satisfaction was reflected by overall positive response percentage at 90%. Opinions of participating staff were incorporated into the standard airway management and infection control practice for endotracheal intubation of adult patients with COVID-19. Thirty-five patients with COVID-19 were intubated with the current workflow and guideline without any nosocomial transmission. Conclusion An early planned and well-structured multidisciplinary hospital-wide simulation training programme was organised expeditiously to provide extensive staff coverage. The insight and experience gained from this project is valuable for future infectious disease challenges.
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Affiliation(s)
- Eric H K So
- Multi-Disciplinary Simulation and Skills Centre (MDSSC), Queen Elizabeth Hospital, Hospital Authority, Kowloon, Hong Kong
| | - N H Chia
- Multi-Disciplinary Simulation and Skills Centre (MDSSC), Queen Elizabeth Hospital, Hospital Authority, Kowloon, Hong Kong
| | - George W Y Ng
- Multi-Disciplinary Simulation and Skills Centre (MDSSC), Queen Elizabeth Hospital, Hospital Authority, Kowloon, Hong Kong
| | - Osburga P K Chan
- Quality & Safety Department, Hospital Authority Kowloon Central Cluster, Kowloon, Hong Kong
| | - S L Yuen
- Central Nursing Division, Hospital Authority Kowloon Central Cluster, Kowloon, Hong Kong
| | - David C Lung
- Department of Pathology, Hospital Authority Kowloon Central Cluster, HKSAR, Hong Kong
| | - W C Li
- Central Nursing Division, Hospital Authority Kowloon Central Cluster, Kowloon, Hong Kong
| | - S S So
- Multi-Disciplinary Simulation and Skills Centre (MDSSC), Queen Elizabeth Hospital, Hospital Authority, Kowloon, Hong Kong
| | - Victor K L Cheung
- Multi-Disciplinary Simulation and Skills Centre (MDSSC), Queen Elizabeth Hospital, Hospital Authority, Kowloon, Hong Kong
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30
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Geisler BP, Zahabi L, Lang AE, Eastwood N, Tennant E, Lukic L, Sharon E, Chuang HH, Kang CB, Clayton-Johnson K, Aljaberi A, Yu H, Bui C, Le Mau T, Li WC, Teodorescu D, Hinske LC, Sun DL, Manian FA, Dunn AG. Repurposing existing medications for coronavirus disease 2019: protocol for a rapid and living systematic review. Syst Rev 2021; 10:143. [PMID: 33962652 PMCID: PMC8103882 DOI: 10.1186/s13643-021-01693-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 04/27/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) has no confirmed specific treatments. However, there might be in vitro and early clinical data as well as evidence from severe acute respiratory syndrome and Middle Eastern respiratory syndrome that could inform clinicians and researchers. This systematic review aims to create priorities for future research of drugs repurposed for COVID-19. METHODS This systematic review will include in vitro, animal, and clinical studies evaluating the efficacy of a list of 34 specific compounds and 4 groups of drugs identified in a previous scoping review. Studies will be identified both from traditional literature databases and pre-print servers. Outcomes assessed will include time to clinical improvement, time to viral clearance, mortality, length of hospital stay, and proportions transferred to the intensive care unit and intubated, respectively. We will use the GRADE methodology to assess the quality of the evidence. DISCUSSION The challenge posed by COVID-19 requires not just a rapid review of drugs that can be repurposed but also a sustained effort to integrate new evidence into a living systematic review. TRIAL REGISTRATION PROSPERO 2020 CRD42020175648.
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Affiliation(s)
- Benjamin P Geisler
- Ludwig Maximilian University, Marchionistr. 15, 81377, Munich, Germany. .,Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.
| | | | | | - Naomi Eastwood
- Wirral University Teaching Hospital NHS Foundation Trust, Wirral, UK
| | - Elaine Tennant
- Royal North Shore Hospital, Sydney, NSW, Australia.,University of New South Wales, Sydney, NSW, Australia
| | - Ljiljana Lukic
- University Hospital for Infectious Disease Zagreb "Dr. Fran Mihaljevic", Zagreb, Croatia
| | - Elad Sharon
- National Cancer Institute, Bethesda, MD, USA
| | - Hai-Hua Chuang
- Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan.,National Taipei University of Technology, Taipei, Taiwan.,Geisinger Medical Center, Danville, PA, USA
| | | | | | | | - Haining Yu
- University of California San Francisco Medical Center, San Francisco, CA, USA
| | - Chinh Bui
- Massachusetts Institute for Technology, Cambridge, MA, USA
| | - Tuan Le Mau
- Institute of High Performance Computing, Singapore, Singapore
| | - Wen-Cheng Li
- Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan
| | - Debbie Teodorescu
- Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.,Massachusetts Institute for Technology, Cambridge, MA, USA
| | | | - Dennis L Sun
- California Polytechnic State University, San Luis Obispo, CA, USA
| | - Farrin A Manian
- Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Adam G Dunn
- University of Sydney, Sydney, NSW, Australia
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31
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Han J, Wei JG, Gao XZ, Xu Y, Jin CL, Zhang L, Fan XY, Li WC, Li SL. [Clinicopathological features and prognosis of 56 small biopsy specimens of pulmonary metastatic thyroid carcinoma]. Zhonghua Bing Li Xue Za Zhi 2021; 50:505-507. [PMID: 33915659 DOI: 10.3760/cma.j.cn112151-20210119-00052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J Han
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J G Wei
- Department of Pathology, Shaoxing People's Hospital of Zhejiang Province, Shaoxing 312000, China
| | - X Z Gao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y Xu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - C L Jin
- Department of Pathology, the Third People's Hospital of Henan Province, Zhengzhou 450006, China
| | - L Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Y Fan
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S L Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Deng YY, Ge SF, Yu YQ, Lai LL, Wang L, Li WC, Xu LJ, Fu WS, Xiong Y. [Alteration on hepatocyte nuclear factor 1α expressions and significance in the process of occurrence and development of liver inflammation and fibrosis in patients with chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:121-125. [PMID: 33685079 DOI: 10.3760/cma.j.cn501113-20190906-00326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the relationship between the expression of hepatocyte nuclear factor-1 α (HNF-1α) and the occurrence and development of liver inflammation and fibrosis in liver tissues of patients with chronic hepatitis B. Methods: Sixty-four patients with chronic hepatitis B who were diagnosed and treated in our hospital from 2011 to 2018 were selected. All patients underwent ultrasound-guided aspiration liver biopsy. The pathological results of liver biopsy were collected for inflammation grading and fibrosis staging. The liver puncture biopsies was collected by paraffin sectioning. The expression of HNF1α in the liver tissue was detected by immunohistochemical staining. Mantel-Haenszel χ(2) test was used for bidirectional ordered grouping data, and Spearman's rank-correlation test was used for rank correlation analysis. Results: There were varying degrees of inflammatory necrosis and fibrosis in the liver tissues of patients with chronic hepatitis B. There was a linear relationship between the expression of HNF1α and the level of inflammation in liver tissues (χ (2)(MH) = 40.70, P < 0.05). The expression of HNF1α in liver tissues of patients with chronic hepatitis B was decreased with the increase of liver inflammation. The expression intensity of HNF1α was negatively correlated with the inflammation grade (r(s) = -0.815, P < 0.05). There was a linear relationship between the expressions of HNF1α and the degree and stage of liver fibrosis (χ (2)(MH) = 31.95, P < 0.05). The expression level of HNF1α in liver tissue was gradually decreased with the aggravation of liver fibrosis. The expression intensity of HNF1α was negatively correlated with fibrosis stage (r(s) = -0.713, P < 0.05). Conclusion: HNF1α is closely related to the occurrence and development of liver tissue inflammation and fibrosis, and is expected to be a sensitive indicator for evaluating the level of liver tissue inflammation and fibrosis in patients with chronic hepatitis B. In addition, its down-regulation may be involved in the process of occurrence and development of liver inflammation and liver fibrosis, and may become a new target for the treatment of chronic hepatitis B.
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Affiliation(s)
- Y Y Deng
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - S F Ge
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Y Q Yu
- Department of Pathology, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - L L Lai
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - L Wang
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - W C Li
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - L J Xu
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - W S Fu
- Department of Infection Control, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Y Xiong
- Department of Infectious Diseases, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
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Lin SY, Li WC, Yang TA, Chen YC, Yu W, Huang HY, Xiong XJ, Chen JY. Optimal Threshold of Homeostasis Model Assessment of Insulin Resistance to Identify Metabolic Syndrome in a Chinese Population Aged 45 Years or Younger. Front Endocrinol (Lausanne) 2021; 12:746747. [PMID: 35069434 PMCID: PMC8767049 DOI: 10.3389/fendo.2021.746747] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 12/10/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is regarded as a major risk factor for diabetes mellitus and cardiovascular disease (CVD). The optimal threshold of the homeostasis model assessment of insulin resistance (HOMA-IR) has been established for predicting MetS in diverse populations and for different ages. This study assessed the serum HOMA-IR level in a healthy Chinese population aged ≤45 years to determine its relationship with metabolic abnormalities. METHODS Cross-sectional study data were collected from health checkup records of Chinese adults aged ≥18 years between 2013 and 2016 at Xiamen Chang Gung Hospital. Participants completed a standardized questionnaire, which was followed by a health examination and blood sample collection. Exclusion criteria were as follows: history of known CVDs; liver, kidney, or endocrine diseases or recent acute illness; hypertension; hyperlipidemia; and pregnancy or lactation. RESULTS The clinical and laboratory characteristics of 5954 men and 4185 women were analyzed. Significant differences were observed in all assessed variables (all P < 0.05). The optimal cutoff point of HOMA-IR for predicting MetS was 1.7 in men and 1.78 in women. CONCLUSIONS We aimed to determine the optimal cutoff point of HOMA-IR for predicting MetS in a healthy Chinese population aged ≤45 years. The findings of this study would provide an evidence-based threshold for evaluating metabolic syndromes and further implementing primary prevention programs, such as lifestyle changes in the target population.
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Affiliation(s)
- Szu-Yu Lin
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Ting-An Yang
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Yi-Chuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Hsiung-Ying Huang
- Department of Pulmonary and Critical Care Medicine, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Xue-Jie Xiong
- Department of Oncology, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Chen YH, Li WC, Chen YC, Yeh WC, Yu W, Hung HY, Jie XX, Chen JY. The correlation between lipoprotein associated phospholipase A 2 and central overweight status. Int J Immunopathol Pharmacol 2021; 35:20587384211048562. [PMID: 34796753 PMCID: PMC8606953 DOI: 10.1177/20587384211048562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 09/01/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE Being overweight is associated with an increased risk of diabetes mellitus, hypertension, and cardiovascular disease. Lipoprotein-associated phospholipase A2 (Lp-PLA2) can independently predict the risk of cardiovascular disease. This study is aimed to investigate whether Lp-PLA2 was associated with an overweight status. METHODS This was a cross-sectional study that enrolled 3760 Chinese adults (age, 18-50 years) who underwent medical examination department of Xiamen Chang-Gung Hospital (XCGH) from 2018 to 2020. To explore the distribution of overweight classifications in the Chinese population, we evaluated the correlation of the overweight status with Lp-PLA2, after correcting for possible influencing factors. RESULTS The Lp-PLA2 level was greater in male than in female subjects (p < 0.001). Subjects with a central overweight status had a greater Lp-PLA2 level than those with normal weight and a peripheral overweight status, in both male and female cohorts. The Lp-PLA2 level was significantly greater in those with additional comorbidities (namely diabetes mellitus (DM), hypertension (HTN), overweight, and metabolic syndrome (MetS)). The age-adjusted and LDL-adjusted Lp-PLA2 level also was significantly higher in the DM (+) and HTN (-) subgroups than in the DM (-), HTN (-), DM (-), and HTN (+) subgroups. CONCLUSION Lp-PLA2 is associated with sex, central overweight status, diabetes, hypertension, and MetS in adults aged < 50 years and the age-adjusted and LDL-adjusted Lp-PLA2 was significantly higher in the DM (+) and HTN (-) subgroups than in the DM (-) and HTN (-) and DM (-) and HTN (+) subgroups.
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Affiliation(s)
- Yi-Hsuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Yi-Chuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Hsiung Ying Hung
- Department of Pulmonary and Critical Care Medicine, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Xiong-Xue Jie
- Department of Oncology, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Li WC, Li CW. [Juvenile recurrent parotitis complicated with selective IgA deficiency: a case report]. Zhonghua Kou Qiang Yi Xue Za Zhi 2020; 55:1003-1004. [PMID: 33280369 DOI: 10.3760/cma.j.cn112144-20200219-00071] [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] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Affiliation(s)
- W C Li
- Department of Rheumatology & immunology, Tianjin Children's Hospital, Tianjin 300134, China
| | - C W Li
- Department of Rheumatology & immunology, Tianjin Children's Hospital, Tianjin 300134, China
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Tsao YC, Li WC, Yeh WC, Ueng SWN, Chiu SYH, Chen JY. The Association between Metabolic Syndrome and Related Factors among the Community-Dwelling Indigenous Population in Taiwan. Int J Environ Res Public Health 2020; 17:ijerph17238958. [PMID: 33276457 PMCID: PMC7730304 DOI: 10.3390/ijerph17238958] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/26/2020] [Accepted: 11/28/2020] [Indexed: 02/06/2023]
Abstract
The aim of this study was to conduct a community-based study with a view to construct a detailed analysis about metabolic syndrome and the related risk factors of the indigenous population. This was an observational, population-based and cross-sectional study that was conducted in remote villages of an indigenous community in northern Taiwan between 2010 and 2013. A total of 586 participants, 275 men and 311 women, were eligible for analysis. The participants underwent a questionnaire survey that included demographic and health behavior issues. An anthropometric assessment and measurements of blood pressure were carried out including serum biochemical variables. Metabolic syndrome (MetS) was defined by following the criteria provided by the modified Adult Treatment Panel III (ATP III) criteria of the National Cholesterol Education Program (NCEP). Univariate and multiple logistic regressions were used to identify the risk factors for metabolic syndrome. The standardized prevalence rates of substance use (cigarette smoking, alcohol drinking and betel nut chewing) were significantly higher than the general population regardless of whether it was northern, central or southern Taiwan and this was especially the case with betel nut chewing in women. The prevalence rate of metabolic syndrome was 42.9% in the indigenous population with 41.3% in men and 44.4% in women, which was higher than for urban Taiwanese. In the multiple logistic regression models, we found that the significant associated factors for metabolic syndrome were older age, lower education level, high levels of uric acid, alanine transaminase (ALT), gamma-glutamyl transferase (γ-GT) and creatinine. A higher prevalence rate of metabolic syndrome and substance use were observed in the indigenous population compared with urban Taiwanese, especially in women.
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Affiliation(s)
- Yu-Chung Tsao
- Department of Occupational Medicine, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan City 33305, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
| | - Wen-Cheng Li
- College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 33305, Taiwan;
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen 361028, China
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 33305, Taiwan;
| | - Steve Wen-Neng Ueng
- College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
- Department of Orthopedics, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan City 33305, Taiwan
- Correspondence: (S.W.-N.U.); (J.-Y.C.); Tel.: +886-9-75362672 (J.-Y.C.); Fax: +886-3-3287715 (J.-Y.C.)
| | - Sherry Yueh-Hsia Chiu
- Department of Health Care Management, College of Management, Chang Gung University, Taoyuan City 33302, Taiwan;
- Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung Branch 83301, Taiwan
| | - Jau-Yuan Chen
- College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Taoyuan City 33305, Taiwan;
- Correspondence: (S.W.-N.U.); (J.-Y.C.); Tel.: +886-9-75362672 (J.-Y.C.); Fax: +886-3-3287715 (J.-Y.C.)
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Cui LY, Zhang XX, Cui P, Li WC, Zhang YG, Wang RQ, Zhao SX, Ren WG, Kong LL, Han F, Yuan XW, Liu LD, Zhang Y, Zhang QS, Kong L, Nan YM. [Clinical study of yiqi huoxue recipe in the treatment of liver fibrosis of chronic viral hepatitis]. Zhonghua Gan Zang Bing Za Zhi 2020; 28:403-409. [PMID: 32536056 DOI: 10.3760/cma.j.cn501113-20190905-00325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To clarify the clinical efficacy of Yiqi Huoxue recipe in the treatment of liver fibrosis of chronic viral hepatitis. Methods: An open, positive-drug, parallel-controlled study method was applied. A total of 207 cases of liver fibrosis with chronic hepatitis B and C diagnosed with liver biopsy and transient elastography were selected. According to the principle of syndrome differentiation in traditional Chinese medicine, self-made Yiqi Huoxue recipe (n = 127) and Fuzheng Huayu capsule (n = 80) were used for the treatment course of 24-48 weeks. Change score of TCM symptom, liver biochemistry, liver stiffness measurement (LSM), and noninvasive liver fibrosis index [aspartate transaminase to platelet ratio index (APRI), and fibrosis-4 score (FIB-4)] were compared between the two groups to evaluate the therapeutic effect of Yiqi Huoxue recipe on liver fibrosis. Results: Yiqi Huoxue recipe group and Fuzheng Huayu capsule group baseline LSM, APRI and FIB-4 was compared, and there was no statistically significant difference between them (P > 0.05). Yiqi Huoxue recipe and Fuzheng Huayu capsule received patients had improved symptom scores to a certain extent. Hepatic facies, discomfort over liver area, and soreness and weakness of waist and knees (P < 0.05) was significantly improved in Yiqi Huoxue recipe than Fuzheng Huayu capsule. Liver biochemical indicators (ALT, AST, GGT, ALP) had gradually relapsed with the extension of treatment duration and the normalization rate between the two groups after 24 to 48 weeks had reached 100% vs. 100%, 100% vs. 93.8%, 96.8% vs. 92.3% and 87.5% vs. 81.8%. After 12 weeks of treatment, APRI values of both groups had significantly reduced, and after 48 weeks of treatment, LSM values of both groups had significantly improved. Moreover, Yiqi Huoxue recipe FIB-4 score was significantly improved after 48 weeks of treatment, and the difference was statistically significant compared to Fuzheng Huayu capsule group (P < 0.05). After treatment, LSM, APRI, and FIB-4 total effectiveness in the two groups were 80.0% vs. 63.6%, P = 0.046; 68.4% vs. 52.0%, P = 0.052; 68.4% vs. 62.0%, P = 0.437, respectively. LSM total effectiveness was significantly higher in Yiqi Huoxue recipe treated group than Fuzheng Huayu capsule group. Conclusion: Traditional Chinese medicine Yiqi Huoxue decoction can be used as an optimal treatment for liver fibrosis of chronic viral hepatitis.
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Affiliation(s)
- L Y Cui
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - X X Zhang
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - P Cui
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - W C Li
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - Y G Zhang
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - R Q Wang
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - S X Zhao
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - W G Ren
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - L L Kong
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - F Han
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - X W Yuan
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - L D Liu
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - Y Zhang
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - Q S Zhang
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - L Kong
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
| | - Y M Nan
- Department of Traditional and Western Medical Hepatology, Third Hospital of Hebei Medical University, Hebei Key Laboratory of Mechanism of Liver Fibrosis in Chronic Liver Diseases, Shijiazhuang 050051, China
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Zhang L, Wei JG, Du YH, Gao XZ, Han J, Du Q, Xu Y, Li WC, Li SL. [MicroRNA-140-5p suppresses cell proliferation and invasion in esophageal squamous cell carcinoma by targeting Glut1]. Zhonghua Bing Li Xue Za Zhi 2020; 49:897-903. [PMID: 32892554 DOI: 10.3760/cma.j.cn112151-20200213-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the expression of microRNA-140-5p (miR-140-5p) in esophageal squamous cell carcinoma (ESCC) and its role in cell proliferation and invasion of ESCC. Methods: Real-time quantitative PCR (qPCR) was used to detect the expression levels of miR-140-5p in ESCC tissues and cells. Negative control and miR-140-5p mimic were transfected into Eca109 and KYSE70 cells. CCK-8 kit and Transwell assay were employed to examine the changes of cell proliferation and invasion ability after transfection, respectively. The dual-luciferase reporter assay was used to assess the interaction of miR-140-5p with Glut1. Western blot was utilized to detect the Glut1 protein expression after transfection. Results: Analysis of the related GEO datasets revealed that the expression of miR-140-5p in ESCC tissues was significantly lower than that in normal tissues (P<0.01). The qPCR testing demonstrated that the expression of miR-140-5p in ESCC tissues and cells was markedly lower than that in normal tissues and normal esophageal epithelial cell Het-1A (P<0.01). The miR-140-5p expression was closely associated with tumor differentiation, TNM staging and lymph node metastasis in ESCC patients. The survival rate of ESCC patients with high miR-140-5p level was higher than those with low miR-140-5p level (P<0.05). Besides, addition of miR-140-5p mimic significantly upregulated the expression of miR-140-5p in Eca109 and KYSE70 cells, and suppressed cell proliferation and invasion in Eca109 and KYSE70 cells. The dual-luciferase reporter assay showed that Glut1 was a direct target of miR-140-5p in ESCC cells, and its expression was upregulated in ESCC tissues. Glut1 expression was inversely associated with miR-140-5p expression in ESCC tissues. MiR-140-5p mimic dramatically inhibited the expression of Glut1 in Eca109 and KYSE70 cells. Conclusions: MiR-140-5p plays an essential role in ESCC development and progression. Targeting at miR-140-5p/Glut1 may be a novel therapeutic strategy for ESCC patients.
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Affiliation(s)
- L Zhang
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J G Wei
- Department of Pathology, Shaoxing People's Hospital of Zhejiang Province, Shaoxing 312000, China
| | - Y H Du
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X Z Gao
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Han
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Q Du
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y Xu
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S L Li
- Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Chuang HH, Lin RH, Li WC, Yeh WC, Lin YA, Chen JY. High-Sensitivity C-Reactive Protein Elevation Is Independently Associated with Subclinical Renal Impairment in the Middle-Aged and Elderly Population-A Community-Based Study in Northern Taiwan. Int J Environ Res Public Health 2020; 17:ijerph17165878. [PMID: 32823680 PMCID: PMC7460387 DOI: 10.3390/ijerph17165878] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/06/2020] [Accepted: 08/06/2020] [Indexed: 12/24/2022]
Abstract
This cross-sectional study aimed to investigate the associations between high-sensitivity C-reactive protein (hs-CRP) and renal impairment (RI) among middle-aged and elderly people. We collected and analyzed demographic, anthropometric, metabolic, and renal function data in a community-based population in Northern Taiwan. We excluded subjects with acute inflammation from this study and defined RI as the presence of urinary albumin–creatinine ratio 30–300 mg/g or an estimated glomerular filtration rate of <60 mL/min/1.73 m2. There were 131, 125, and 125 participants in the low (≤0.80 mg/L), middle (0.81–1.76 mg/L), and high (>1.77 mg/L) hs-CRP tertiles, respectively. hs-CRP exhibited significantly positive correlations with body mass index, waist circumference, systolic blood pressure, triglyceride, and fasting plasma glucose, and a negative correlation with high-density lipoprotein. The prevalence and odds ratio of RI significantly increased across hs-CRP tertiles from low to high, and this trend remained significant after adjusting for the conventional cardiometabolic risk factors. hs-CRP ≥ 1.61 mg/L in the total group and ≥2.03 mg/L in the elderly group accurately predicted RI (p = 0.01 and 0.03, respectively). These findings suggest that we should carefully evaluate the renal function for at-risk individuals with hs-CRP elevation.
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Affiliation(s)
- Hai-Hua Chuang
- Department of Family Medicine, Chang-Gung Memorial Hospital, Taipei & Linkou Branch, Taoyuan 33305, Taiwan; (H.-H.C.); (W.-C.L.); (W.-C.Y.); (Y.-A.L.)
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Department of Industrial Engineering and Management, National Taipei University of Technology, Taipei 10608, Taiwan;
- Obesity Institute & Genomic Medicine Institute, Geisinger, Danville, PA 17822, USA
| | - Rong-Ho Lin
- Department of Industrial Engineering and Management, National Taipei University of Technology, Taipei 10608, Taiwan;
| | - Wen-Cheng Li
- Department of Family Medicine, Chang-Gung Memorial Hospital, Taipei & Linkou Branch, Taoyuan 33305, Taiwan; (H.-H.C.); (W.-C.L.); (W.-C.Y.); (Y.-A.L.)
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang-Gung Memorial Hospital, Taipei & Linkou Branch, Taoyuan 33305, Taiwan; (H.-H.C.); (W.-C.L.); (W.-C.Y.); (Y.-A.L.)
| | - Yen-An Lin
- Department of Family Medicine, Chang-Gung Memorial Hospital, Taipei & Linkou Branch, Taoyuan 33305, Taiwan; (H.-H.C.); (W.-C.L.); (W.-C.Y.); (Y.-A.L.)
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Taipei & Linkou Branch, Taoyuan 33305, Taiwan; (H.-H.C.); (W.-C.L.); (W.-C.Y.); (Y.-A.L.)
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Correspondence: ; Tel.: +886-97-536-2672
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Li WC, Yan QR, Guan YQ, Yang ST, Peng C, Fang ZY. Deep-learning-based single-photon-counting compressive imaging via jointly trained subpixel convolution sampling. Appl Opt 2020; 59:6828-6837. [PMID: 32788773 DOI: 10.1364/ao.394410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 07/01/2020] [Indexed: 06/11/2023]
Abstract
The combination of single-pixel-imaging and single-photon-counting technology can achieve ultrahigh-sensitivity photon-counting imaging. However, its applications in high-resolution and real-time scenarios are limited by the long sampling and reconstruction time. Deep-learning-based compressive sensing provides an effective solution due to its ability to achieve fast and high-quality reconstruction. This paper proposes a sampling and reconstruction integrated neural network for single-photon-counting compressive imaging. To effectively remove the blocking artefact, a subpixel convolutional layer is jointly trained with a deep reconstruction network to imitate compressed sampling. By modifying the forward and backward propagation of the network, the first layer is trained into a binary matrix, which can be applied to the imaging system. An improved deep-reconstruction network based on the traditional Inception network is proposed, and the experimental results show that its reconstruction quality is better than existing deep-learning-based compressive sensing reconstruction algorithms.
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Hsu CY, Lin RH, Lin YC, Chen JY, Li WC, Lee LA, Liu KH, Chuang HH. Are Body Composition Parameters Better than Conventional Anthropometric Measures in Predicting Pediatric Hypertension? Int J Environ Res Public Health 2020; 17:E5771. [PMID: 32785000 PMCID: PMC7460262 DOI: 10.3390/ijerph17165771] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 12/03/2022]
Abstract
Body composition (BC) parameters are associated with cardiometabolic diseases in children; however, the importance of BC parameters for predicting pediatric hypertension is inconclusive. This cross-sectional study aimed to compare the difference in predictive values of BC parameters and conventional anthropometric measures for pediatric hypertension in school-aged children. A total of 340 children (177 girls and 163 boys) with a mean age of 8.8 ± 1.7 years and mean body mass index (BMI) z-score of 0.50 ± 1.24 were enrolled (102 hypertensive children and 238 normotensive children). Significantly higher values of anthropometric measures (BMI, BMI z-score, BMI percentile, waist-to-height ratio) and BC parameters (body-fat percentage, muscle weight, fat mass, fat-free mass) were observed among the hypertensive subgroup compared to their normotensive counterparts. A prediction model combining fat mass ≥ 3.65 kg and fat-free mass ≥ 34.65 kg (area under the receiver operating characteristic curve = 0.688; sensitivity = 66.7%; specificity = 89.9%) performed better than BMI alone (area under the receiver operating characteristic curve = 0.649; sensitivity = 55.9%; specificity = 73.9%) in predicting hypertension. In conclusion, BC parameters are better than anthropometric measures in predicting pediatric hypertension. BC measuring is a reasonable approach for risk stratification in pediatric hypertension.
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Affiliation(s)
- Chih-Yu Hsu
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou and Taipei Branches, Taoyuan 33305, Taiwan; (C.-Y.H.); (J.-Y.C.); (W.-C.L.)
| | - Rong-Ho Lin
- Department of Industrial Engineering and Management, National Taipei University of Technology, Taipei 10608, Taiwan;
| | - Yu-Ching Lin
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (Y.-C.L.); (L.-A.L.)
- Department of Imaging and Intervention, Chang Gang Memorial Hospital, Keelung Branch, Keelung 20401, Taiwan
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou and Taipei Branches, Taoyuan 33305, Taiwan; (C.-Y.H.); (J.-Y.C.); (W.-C.L.)
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (Y.-C.L.); (L.-A.L.)
| | - Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou and Taipei Branches, Taoyuan 33305, Taiwan; (C.-Y.H.); (J.-Y.C.); (W.-C.L.)
| | - Li-Ang Lee
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (Y.-C.L.); (L.-A.L.)
- Department of Otorhinolaryngology—Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 33305, Taiwan
- Sleep Center, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 33305, Taiwan
| | - Keng-Hao Liu
- Department of General Surgery, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan 33305, Taiwan;
| | - Hai-Hua Chuang
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou and Taipei Branches, Taoyuan 33305, Taiwan; (C.-Y.H.); (J.-Y.C.); (W.-C.L.)
- Department of Industrial Engineering and Management, National Taipei University of Technology, Taipei 10608, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (Y.-C.L.); (L.-A.L.)
- Obesity Institute & Genomic Medicine Institute, Geisinger, Danville, PA 17837, USA
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Zhang DD, Li P, Hu PZ, Wang GN, Zhao WG, Zhang YP, Li WC. [Peripheral T-cell lymphoma with follicular helper of T cell phenotype of Waldeyer's ring: a clinicopathological and genetic study of eight cases]. Zhonghua Bing Li Xue Za Zhi 2020; 49:686-692. [PMID: 32610379 DOI: 10.3760/cma.j.cn112151-20200213-00093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the clinicopathologic and genetic features of Waldeyer's ring peripheral T-cell lymphoma with follicular helper T cell immunophenotypes (wPTCL-TFH), with comparison to the nodal peripheral T-cell lymphoma with TFH immunophenotypes (nPTCL-TFH) and angioimmunoblastic T-cell lymphoma (AITL), as to know this rare tumor better. Methods: The clinical data, histopathology features, EBV positivity, T cell clonality and IDH2(R172) gene mutation in 8 cases of wPTCL-TFH were collected at the First Affiliated Hospital of Zhengzhou University from December 2015 to April 2019, and analyzed by immunohistochemistry, in situ hybridization, TCR gene rearrangement (BIOMED-2) and Sanger sequencing.Follow-up data were obtained by telephone. Results: There were 6 males and 2 females with a median age of 62.5 years (age ranging from 30 to 75 years). All patients had neither fever nor skin manifestations, but were all found mucosa thickened or mass of waldeyer's ring with multiple lymph nodes enlarged by PET-CT/CT scans. Five of the 7 patients were at advanced stages (Ⅲ/Ⅳ stage). Microscopically, the mucosa was infiltrated diffusely and characteristically by numerous small-medium sized lymphocytes, lacking polymorphous inflammatory background and extra-follicular expansion of follicular dendritic cell networks (FDC networks). The clear T cells presented in 5 cases. Ulcers on mucosal surfaces (6 cases) and local-extensive loss of intramucosal glands (7 cases) were commonly noted. Granulomas composed of epithelioid histiocytes were observed in 2 cases. Immunohistochemically, all the tumor cells expressed CD4 and at least 2 types of follicular helper of T cell (TFH) markers: PD-1 (8/8), bcl-6 (8/8), CXCL13 (7/8) and CD10 (1/8). Most of the cases (6 cases) expressed CD30. EBV positive appeared in 4 cases. All 8 cases were T cell monoclonal. IDH2(R172) were wild-type in 6 cases. One patient died at the follow-up time on 18 months; the other 7 survived (the follow-up time varied from 3 to 10 months). Conclusions: wPTCL-TFH is rare, and its clinicopathological features are similar to nPTCL-TFH which may be the manifestation of the same disease at different stage, and partly overlapped with AITL. The differential diagnosis from PTCL-NOS is necessary and comprehensive analyses of clinical, morphological, immunohistochemical and genetic features can help make a correct diagnosis.
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Affiliation(s)
- D D Zhang
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - P Li
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - P Z Hu
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G N Wang
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W G Zhao
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y P Zhang
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W C Li
- Department of Pathology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Pan Y, Ai CX, Zeng L, Liu C, Li WC. Modulation of copper-induced antioxidant defense, Cu transport, and mitophagy by hypoxia in the large yellow croaker (Larimichthys crocea). Fish Physiol Biochem 2020; 46:997-1010. [PMID: 31925663 DOI: 10.1007/s10695-020-00765-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
This study aimed to investigate the effects of hypoxia on Cu-induced antioxidant defense, Cu transport, and mitophagy in the liver of the large yellow croaker. Fish were exposed to hypoxia (3.0 mg L-1), Cu (120 μg L-1), and hypoxia (3.0 mg L-1) plus Cu (120 μg L-1) for 48 h. Hypoxia exposure increased antioxidant abilities to maintain cellular redox balance. Although Cu exposure alone improved antioxidant defense, Cu transport, and mitophagy, these stress responses could not completely neutralize Cu toxicity, as reflected by the elevated reactive oxygen species (ROS) and lipid peroxidation (LPO) and hepatic vacuoles. When compared with Cu stress alone, hypoxia increased Cu toxicity by inhibiting antioxidant defense, Cu transport, and mitophagy, leading to the increment of mortality, ROS, and LPO, and the deterioration of histological structure. The adverse effects of hypoxia on Cu-induced metal transport and mitophagy might be involved in metal-responsive element-binding transcription factor-1 (MTF-1) and Forkhead box O-3 (FoxO3) signaling pathways, respectively. Overall, hypoxia reduced antioxidant response, Cu transport, and mitophagy in fish exposed to Cu, which contributes to understanding the molecular mechanisms underlying negative effects of hypoxia on Cu toxicity in fish.
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Affiliation(s)
- Yun Pan
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, 316000, China
| | - Chun-Xiang Ai
- College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Lin Zeng
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, 316000, China.
| | - Can Liu
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, 316000, China
| | - Wen-Cheng Li
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, 316000, China
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Geisler BP, Zahabi L, Lang AE, Eastwood N, Tennant E, Lukic L, Sharon E, Chuang HH, Kang CB, Clayton-Johnson K, Aljaberi A, Yu H, Bui C, Mau TL, Li WC, Teodorescu D, Hinske LC, Sun DL, Manian FA, Dunn AG. Repurposing Existing Medications for Coronavirus Disease 2019: Protocol for a Rapid and Living Systematic Review. medRxiv 2020:2020.05.21.20109074. [PMID: 32511471 PMCID: PMC7265692 DOI: 10.1101/2020.05.21.20109074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Coronavirus Disease 2019 (COVID-19) has no known specific treatments. However, there might be in vitro and early clinical data as well as evidence from Severe Acute Respiratory Syndrome and Middle Eastern Respiratory Syndrome that could inform clinicians and researchers. This systematic review aims to create priorities for future research of drugs repurposed for COVID-19. METHODS This systematic review will include in vitro, animal, and clinical studies evaluating the efficacy of a list of 34 specific compounds and four groups of drugs identified in a previous scoping review. Studies will be identified both from traditional literature databases and pre-print servers. Outcomes assessed will include time to clinical improvement, time to viral clearance, mortality, length of hospital stay, and proportions transferred to the intensive care unit and intubated, respectively. We will use the GRADE methodology to assess the quality of the evidence. DISCUSSION The challenge posed by COVID-19 requires not just a rapid review of drugs that can be repurposed but also a sustained effort to integrate new evidence into a living systematic review. SYSTEMATIC REVIEW REGISTRATION PROSPERO 2020 CRD42020175648.
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Affiliation(s)
- Benjamin P. Geisler
- Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
- Ludwig Maximilian University, Munich, Germany
| | | | - Adam E. Lang
- McDonald Army Health Center, Fort Eustis, VA, USA
| | - Naomi Eastwood
- Wirral University Teaching Hospital NHS Foundation Trust, Wirral, UK
| | - Elaine Tennant
- Royal North Shore Hospital, Sydney, NSW, Australia
- University of New South Wales, Sydney, NSW, Australia
| | - Ljiljana Lukic
- University Hospital for Infectious Disease Zagreb “Dr. Fran Mihaljevic”, Zagreb, Croatia
| | - Elad Sharon
- National Cancer Institute, Bethesda, MD, USA
| | - Hai-Hua Chuang
- Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan
- National Taipei University of Technology, Taipei, Taiwan
- Geisinger Medical Center, Danville, PA, USA
| | | | | | | | - Haining Yu
- University of California San Francisco Medical Center, San Francisco, CA, USA
| | - Chinh Bui
- Massachusetts Institute for Technology, Cambridge, MA, USA
| | - Tuan Le Mau
- Institute of High Performance Computing, Singapore
| | - Wen-Cheng Li
- Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan
| | - Debbie Teodorescu
- Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
- Massachusetts Institute for Technology, Cambridge, MA, USA
| | | | - Dennis L. Sun
- California Polytechnic State University, San Luis Obispo, CA, USA
| | - Farrin A. Manian
- Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
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Zeng L, Ai CX, Zhang JS, Li WC. Pre-hypoxia exposure inhibited copper toxicity by improving energy metabolism, antioxidant defence and mitophagy in the liver of the large yellow croaker Larimichthys crocea. Sci Total Environ 2020; 708:134961. [PMID: 31787300 DOI: 10.1016/j.scitotenv.2019.134961] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 09/26/2019] [Accepted: 10/11/2019] [Indexed: 05/14/2023]
Abstract
This study investigated the effects of moderate hypoxia pre-exposure on energy metabolism, antioxidant defence and mitophagy in the liver of the large yellow croaker Larimichthys crocea exposed to Cu. Fish were pre-exposed to either normoxia or hypoxia (~3.0 mg L-1, 42% O2 saturation) for 48 h, and subsequently were subjected to either control (without Cu addition) or Cu (168 μg L-1) under normoxic conditions for another 48 h. Copper exposure under normoxia induced Cu toxicity that increased mortality, the production of reactive oxygen species (ROS) and malondialdehyde, and aberrant hepatic mitochondrial ultrastructure. Interestingly, hypoxia pre-exposure improved energy metabolism, antioxidant ability and mitophagy response, and reduced the Cu content to inhibit Cu toxicity, reflecting the enhanced survival rate and reduced oxidative damage. In these processes, hypoxia-inducible factor-1α (HIF-1α), transcription factors NFE2-related nuclear factor 2 (Nrf2), and forkhead box O-3 (FoxO3) mRNA levels were correlated with expression of genes related to energy metabolism, antioxidant defence and mitophagy, respectively, indicating HIF-1α, Nrf2, and FoxO3 are required for the induction of their respective target genes. Overall, moderate hypoxia pre-exposure was able to generate adaptive responses to mitigate Cu-induced toxicological effects, underlining a central role of hormesis.
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Affiliation(s)
- Lin Zeng
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
| | - Chun-Xiang Ai
- College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, PR China
| | - Jian-She Zhang
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China.
| | - Wen-Cheng Li
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
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Ma YH, Li P, Jiang GZ, Jin RJ, Li WC. [Gastrointestinal glomus tumors: a clinicopathological analysis of fifteen cases]. Zhonghua Bing Li Xue Za Zhi 2020; 49:22-27. [PMID: 31914530 DOI: 10.3760/cma.j.issn.0529-5807.2020.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathological features, diagnosis and differential diagnosis of gastrointestinal glomus tumors (GIGT). Methods: Totally 15 cases of GIGT were collected at the First Affiliated Hospital, Zhengzhou University, from January 2011 to June 2018. The clinicopathological features, immunophenotype, BRAF V600E mutation and prognosis were retrospectively analyzed. Results: The 15 patients' age ranged from 37 to 59 years(median 49 years, mean 50 years). Eleven patients presented with intermittent abdominal pain and distention, three showed antral space-occupying lesions at physical examination, and one had abdominal pain accompanied by fecal blood. Fourteen tumors were located in the stomach, and one was in the ileum. Imaging showed the gastric glomus tumors were located in the submucosal layer with obvious enhancement in the arterial phase, and the ileum glomus tumor involved the whole layer of intestinal wall causing luminal obstruction. The maximum diameters of the tumors ranged from 1.5 to 3.0 cm (mean 2.3 cm). Grossly, the gastric glomus tumors were solid. Microscopically, the gastric glomus tumors were mostly located in the muscularispropria layer and were vascular. The tumor boundary was distinct but without capsule formation. The tumor cells were round or oval, and showed perivascular hemangiopericytoma-like or solid nest-like structures. The tumor cells were mildly pleomorphic, with rare mitosis and no necrosis. Two tumors had focal calcification, two showed mucosal invasion, two showed vascular invasion and five showed perineural invasion. The ileum glomus tumor was cellular, with prominent cellular atypia, and the mitotic count in hot spots was about 5-6/HPF. Immunohistochemistry showed that SMA and collage Ⅳ were strongly expressed in all the tumor cells; caldesmon and calponin were moderately expressed in some regions, and syn was weakly expressed in 12 cases. The Ki-67 proliferation index in the gastric glomus tumors ranged from 1% to 30% (mean 6%); and that in the ileum glomus tumor was about 70%. BRAF V600E mutations were not detected in any of 15 GIGTs. All patients did not receive radiotherapy or chemotherapy post operatively. Thirteen patients were followed up by telephone for 18-90 months (mean 42 months). Twelve patients with gastric glomus tumors survived without recurrence and metastasis, and the patient with ileum glomus tumor had liver metastasis 15 months after operation. Conclusions: Glomus tumors is a rare mesenchymal tumor of the gastrointestinal tract. It should be differentiated from gastrointestinal stromal tumors, neuroendocrine tumor, leiomyoma, solitary fibrous tumor and paraganglioma. Most GIGTs are benign and have good prognosis. More experience is needed to understand the biologic behavior and prognostication of GIGTs.
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Affiliation(s)
- Y H Ma
- Department of Pathology, the First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
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Li WC, Chen JY, Liu YP, Lee YY, Yeh WC, Yu W, Tsao YC. Association between metabolic body composition status and risk for impaired renal function: A cross-sectional study. PLoS One 2019; 14:e0223664. [PMID: 31770376 PMCID: PMC6879116 DOI: 10.1371/journal.pone.0223664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 09/25/2019] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The risk for obesity-related disorders is proportional to the visceral region and had been observed to be highly related with impaired renal function. In the current study, we aimed to evaluate renal function impairment, according to sex, age, and different status of metabolic body composition. METHODS We retrospectively collected from the medical records the basic information and metabolic titers of Chinese adults (13,373 men and 10,175 women) who underwent health checkup from 2013 to 2016. The population was divided into four groups, according to metabolic body composition, including metabolic healthy norms-weight (MHNW), metabolic healthy obesity (MHO), metabolic unhealthy norms-weight (MUNW), and metabolic unhealthy obesity (MUO). The categorical data were compared among the groups and logistic regression analyses were conducted to investigate the association between metabolic body composition status and risk for renal function impairment. RESULTS Across all ages in both sexes, the odds ratios (OR) for renal function impairment were higher in the MHO, MUNW, and MUO groups than in the MHNW group, except for women <45 years old in the MUNW group. However, after adjustment, the trend was no longer significant in all groups under 45 years old. For individuals >45 years old, the relatively high risk for renal function impairment remained significantly associated with the MUNW group (OR 2.95, 95% CI 2.02-4.30 in men and OR 1.95, 95% CI 1.35-2.82 in women) and MUO group (OR 2.33, 95% CI 1.82-3.00 in men and OR 2.67, 95% CI 2.04-3.48 in women). CONCLUSION Impaired renal function was independently associated with the status of metabolic obesity. However, the trend was only observed in individuals >45 years old, with significant sex difference.
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Affiliation(s)
- Wen-Cheng Li
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Ping Liu
- Department of Endocrinology and Metabolism, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Yi-Yen Lee
- Division of Pediatric Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Chung Yeh
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei Yu
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
| | - Yu-Chung Tsao
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, China
- Department of Occupational Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
- * E-mail:
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Lin YA, Chen YJ, Tsao YC, Yeh WC, Li WC, Tzeng IS, Chen JY. Relationship between obesity indices and hypertension among middle-aged and elderly populations in Taiwan: a community-based, cross-sectional study. BMJ Open 2019; 9:e031660. [PMID: 31662394 PMCID: PMC6830829 DOI: 10.1136/bmjopen-2019-031660] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 09/13/2019] [Accepted: 09/18/2019] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE Obesity and hypertension (HTN) have become increasingly prevalent in Taiwan. People with obesity are more likely to have HTN. In this study, we evaluated several anthropometric measurements for the prediction of HTN in middle-aged and elderly populations in Taiwan. DESIGN Cross-sectional observational study. SETTING Community-based investigation in Guishan Township of northern Taiwan. PARTICIPANTS A total of 396 people were recruited from a northern Taiwan community for a cross-sectional study. Anthropometrics and blood pressure were measured at the annual health exam. The obesity indices included body mass index (BMI), body fat (BF) percentage and waist circumference (WC). OUTCOME MEASURES Statistical analyses, including Pearson's correlation, multiple logistic regression and the area under ROC curves (AUCs) between HTN and anthropometric measurements, were used in this study. RESULTS Of the 396 people recruited, 200 had HTN. The age-adjusted Pearson's coefficients of BMI, BF percentage and WC were 0.23 (p<0.001), 0.14 (p=0.01) and 0.26 (p<0.001), respectively. Multiple logistic regression of the HTN-related obesity indices showed that the ORs of BMI, BF percentage and WC were 1.15 (95% CI 1.08 to 1.23, p<0.001), 1.07 (95% CI 1.03 to 1.11, p<0.001) and 1.06 (95% CI 1.03 to 1.08, p<0.001), respectively. The AUCs of BMI, BF percentage and WC were 0.626 (95% CI 0.572 to 0.681, p<0.001), 0.556 (95% CI 0.500 to 0.613, p=0.052) and 0.640 (95% CI 0.586 to 0.694, p<0.001), respectively. CONCLUSIONS WC is a more reliable predictor of HTN than BMI or BF percentage. The effect of abdominal fat distribution on blood pressure is greater than that of total BF amount.
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Affiliation(s)
- Yen-An Lin
- Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Ying-Jen Chen
- Division of General Internal Medicine and Geriatrics, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Chung Tsao
- Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
- Occupational Medicine, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan
| | - Wei-Chung Yeh
- Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
| | - Wen-Cheng Li
- Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
- Health Management, Xiamen Chang Gung Hospital, Xiamen, China
| | - I-Shiang Tzeng
- Research, Taipei Tzu Chi General Hospital, New Taipei City, Taiwan
| | - Jau-Yuan Chen
- Family Medicine, Chang Gung Memorial Hospital Linkou Main Branch, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Zeng L, Ai CX, Zheng JL, Zhang JS, Li WC. Cu pre-exposure alters antioxidant defense and energy metabolism in large yellow croaker Larimichthys crocea in response to severe hypoxia. Sci Total Environ 2019; 687:702-711. [PMID: 31220723 DOI: 10.1016/j.scitotenv.2019.06.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/30/2019] [Accepted: 06/03/2019] [Indexed: 05/14/2023]
Abstract
The aim of the present study was to evaluate the effects of Cu pre-exposure on antioxidant defense and energy metabolism in the liver of the large yellow croaker exposed to severe hypoxia. Fish were pre-acclimated to 0 and 30 μg Cu L-1 for 96 h, and subsequently exposed to 7.0 and 1.5 mg DO L-1 for another 24 h. Hypoxic stress alone increased reactive oxygen species and hepatic vacuoles. When compared to hypoxic stress alone, hypoxic stress plus Cu pre-exposure increased mortality and ROS production, and worsened histological structure by inhibiting antioxidant defense and aerobic metabolism, and enhancing anaerobic metabolism, suggesting Cu pre-acclimation aggravated hypoxia-induced oxidative damage. NFE2-related nuclear factor 2 and hypoxia-inducible factor-1α might participate in the transcriptional regulation of genes related to antioxidant response and energy metabolism, respectively. In conclusion, Cu pre-acclimation had a synergistic effect on antioxidant response and energy metabolism in fish under severe hypoxia, which contributes to understanding the molecular mechanisms underlying negative effects of Cu pre-acclimation against hypoxic damage in fish.
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Affiliation(s)
- Lin Zeng
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China.
| | - Chun-Xiang Ai
- College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, PR China
| | - Jia-Lang Zheng
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
| | - Jian-She Zhang
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
| | - Wen-Cheng Li
- National Engineering Research Center of Marine Facilities Aquaculture, Zhejiang Ocean University, Zhoushan 316022, PR China
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Yeh WC, Tsao YC, Li WC, Tzeng IS, Chen LS, Chen JY. Elevated triglyceride-to-HDL cholesterol ratio is an indicator for insulin resistance in middle-aged and elderly Taiwanese population: a cross-sectional study. Lipids Health Dis 2019; 18:176. [PMID: 31604438 PMCID: PMC6790048 DOI: 10.1186/s12944-019-1123-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [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: 07/16/2019] [Accepted: 09/30/2019] [Indexed: 11/22/2022] Open
Abstract
Background Previous studies have reported that the triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio could be a simple clinical indicator of insulin resistance (IR), but the results indicated that there were heterogeneities between different ethnicities. We aimed to investigate the association between TG/HDL-C and IR (as measured by homeostasis model assessment of IR [HOMA-IR]), and establish a clinical prediction rule for IR in middle-aged and elderly Taiwanese. Methods A total of 398 subjects were recruited, and each subject completed a questionnaire that included personal and medical history data, and underwent anthropometric measurement and blood sampling. IR was defined as HOMA-IR index value ≥2.0. Chi-squared test, independent two-sample t-test, Pearson’s correlation coefficient, and multiple logistic regression were used to evaluate the association between IR and TG/HDL-C ratio. A receiver operating characteristic (ROC) analysis was conducted to evaluate the ability of the developed clinical prediction rule to correctly discriminate between subjects of IR positive and IR negative groups. Results A significant association between IR and TG/HDL-C ratio was identified with a Pearson’s correlation coefficient of 0.35 (p-value< 0.001). In multiple logistic regression, high BMI (OR = 1.23; 95% C.I. = 1.13–1.33), hypertension (OR = 1.90; 95% C.I. = 1.12–3.21), diabetes mellitus (OR = 5.44; 95% C.I. = 2.93–10.08) and high TG/HDL ratio (OR = 1.45; 95% C.I. = 1.23–1.72) were significantly associated with the risk of elevated HOMA-IR. The area under ROC curves for TG/HDL-C ratio was 0.729 and the optimal threshold value was 2.197 where the corresponding of sensitivity and specificity were 72.4 and 65.1%. Conclusions Our findings showed that the elevated TG/HDL-C ratio was significantly associated with IR and could be used as an indicator of IR among the middle-aged and elderly population in Taiwan. It is clinically available, thus eliminating any additional costs. Future research is warranted to investigate the use of TG/HDL-C ratio combined with other risk factors for predicting IR under diverse ethnic backgrounds.
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Affiliation(s)
- Wei-Chung Yeh
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Postal address: No. 5, Fuxing St., Guishan Dist, Taoyuan City, 33305, Taiwan, Republic of China
| | - Yu-Chung Tsao
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Postal address: No. 5, Fuxing St., Guishan Dist, Taoyuan City, 33305, Taiwan, Republic of China.,Chang Gung University College of Medicine, No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 333, Taiwan, Republic of China.,Department of Occupational Medicine, Chang Gung Memorial Hospital, Linkou Branch, No.5, Fuxing St., Guishan Dist., Taoyuan City, 33305, Taiwan, Republic of China
| | - Wen-Cheng Li
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Postal address: No. 5, Fuxing St., Guishan Dist, Taoyuan City, 33305, Taiwan, Republic of China.,Department of Health Management, Xiamen Chang-Gung Hospital, Xiamen, No.123, Xiafei Road, Haicang District, Xiamen, China
| | - I-Shiang Tzeng
- Department of Research, Taipei Tzu Chi General Hospital, Buddhist Tzu Chi Medical Foundation, No.289, Jianguo Rd., Xindian Dist, New Taipei City, 23142, Taiwan, Republic of China
| | - Liang-Sien Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Postal address: No. 5, Fuxing St., Guishan Dist, Taoyuan City, 33305, Taiwan, Republic of China
| | - Jau-Yuan Chen
- Department of Family Medicine, Chang-Gung Memorial Hospital, Linkou Branch, Postal address: No. 5, Fuxing St., Guishan Dist, Taoyuan City, 33305, Taiwan, Republic of China. .,Chang Gung University College of Medicine, No.259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 333, Taiwan, Republic of China.
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