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Fang ZM, Wang YB, Ding ZD, Li FK, Zhao K, Zhao GF. [Pulmonary artery stenosis after single lung transplantation: a case report and literature review]. Zhonghua Jie He He Hu Xi Za Zhi 2024; 47:201-206. [PMID: 38448168 DOI: 10.3760/cma.j.cn112147-20230805-00048] [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: 03/08/2024]
Abstract
Objective: To summarize and analyze the clinical features, treatment, and prognosis of pulmonary artery stenosis post-lung transplantation. Methods: A 62-year-old male patient was admitted to the hospital with a cough and chest tightness of over a year's duration, which had worsened in the last two months, leading to the diagnosis of idiopathic pulmonary fibrosis. The clinical data were observed and reviewed post-left allograft single lung transplantation. Literature searches were conducted using the keywords "lung transplantation" "stenosis, pulmonary artery" and "postoperative complications" in CNKI, Wanfang Medical Network, and PubMed databases up to December 2022. Results: On January 26, 2022, a left allograft single lung transplantation was performed under general anesthesia. Postoperatively, extracorporeal membrane oxygenation and mechanical ventilation were successfully weaned off at 22 hours and 2 days, respectively, with transfer from the intensive care unit 12 days after surgery. PaO2 and PaCO2 were 50 mmHg and 40 mmHg after deoxygenation. Both pulmonary CT angiography and ventilatory-perfusion imaging indicated stenosis of the left pulmonary anastomosis. Balloon dilation and pulmonary artery stenting were performed, with PaO2 and PaCO2 improving to 87 mmHg and 42 mmHg, respectively. The patient was discharged 102 days post-surgery, and was followed up for 1 year, with a good prognosis. Additionally, 36 related articles were retrieved, encompassing 69 cases with a median age of 53 years (38.5-59.0 years). Of these, 27.54% (19/69) were diagnosed with idiopathic pulmonary fibrosis, 46.38% (32/69) underwent single lung transplantation, with the primary clinical symptom being hypoxemia in 71.01% (49/69) cases. Left pulmonary artery anastomotic stenosis was observed in 43.48% (30/69), with 65.22% (45/69) being diagnosed in the late postoperative period. Interventional therapy was performed to 44.93% (31/69), with a mortality rate of 21.74% (15/69). Conclusions: The primary clinical manifestation of post-lung transplantation pulmonary artery stenosis is hypoxemia and can be diagnosed by pulmonary artery CT angiography, transesophageal echocardiography, and pulmonary angiography. Early diagnosis can significantly reduce mortality, and interventional therapy is an effective treatment for severe pulmonary artery stenosis post-lung transplantation.
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Affiliation(s)
- Z M Fang
- Department of Lung Transplant, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y B Wang
- Department of Lung Transplant, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z D Ding
- Department of Lung Transplant, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F K Li
- Department of Lung Transplant, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - K Zhao
- Department of Lung Transplant, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G F Zhao
- Department of Lung Transplant, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Wang YB, Wang SW, Jin QY, Chen LP, Zhang FQ, Shi JJ, Yin Y, Fan ZX, Liu XY, Wang LP, Li P. Expression of water-soluble nucleocapsid protein of SARS-CoV-2 and analysis of its immunogenicity. Pol J Vet Sci 2023; 26:571-579. [PMID: 38088301 DOI: 10.24425/pjvs.2023.148277] [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] [Indexed: 12/18/2023]
Abstract
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to be a major public health concern. Nucleocapsid (N) protein is the most abundant structural protein on SARS-CoV-2 virions and induces the production of antibodies at the early stage of infection. Large-scale preparation of N protein is essential for the development of immunoassays to detect antibodies to SARS-CoV-2 and the control of virus transmission. In this study, expression of water-soluble N protein was achieved through inducing protein expression at 25°C with 0.5 mM IPTG for 12 h. Western blot and ELISA showed that recombinant N protein could be recognized by sera collected from subjects immunized with Sinovac inactivated SARS-CoV-2 vaccine. Four monoclonal antibodies namely 2B1B1, 4D3A3, 5G1F8, and 7C6F5 were produced using hybridoma technology. Titers of all four monoclonal antibodies in ELISA reached more than 1.28×10 6.0. Moreover, all monoclonal antibodies could react specifically with N protein expressed by transfection of pcDNA3.1-N into BHK-21 cells in IPMA and IFA. These results indicated that water-soluble N protein retained high immunogenicity and possessed the same epitopes as that of native N protein on virions. In addition, the preparation of water-soluble N protein and its monoclonal antibodies laid the basis for the development of immunoassays for COVID-19 detection.
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Affiliation(s)
- Y B Wang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - S W Wang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - Q Y Jin
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - L P Chen
- Gushi County Center for Animal Disease Control and Prevention, Xinyang 465200, P.R. China
| | - F Q Zhang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - J J Shi
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - Y Yin
- Mingde College of Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - Z X Fan
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, P.R. China
| | - X Y Liu
- School of Biological Engineering, Xinxiang University, Xinxiang 453003, P.R. Chin
| | - L P Wang
- School of Biological Engineering, Xinxiang University, Xinxiang 453003, P.R. Chin
| | - P Li
- School of Biological Engineering, Xinxiang University, Xinxiang 453003, P.R. Chin
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Fang ZY, Wang H, Wang YB, Sun T, Cao F, Bai YY. [Hypertrophic cardiomyopathy complicating with ventricular tachycardia induced by MYBPC3 and RYR2 double gene mutations: a case report]. Zhonghua Xin Xue Guan Bing Za Zhi 2023; 51:1087-1089. [PMID: 37859363 DOI: 10.3760/cma.j.cn112148-20230531-00318] [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: 10/21/2023]
Affiliation(s)
- Z Y Fang
- Department of Cardiology, Second Medical Center, Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - H Wang
- Department of Cardiology, Second Medical Center, Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - Y B Wang
- Department of Cardiology, Second Medical Center, Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - T Sun
- Department of Cardiology, Second Medical Center, Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - F Cao
- Department of Cardiology, Second Medical Center, Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
| | - Y Y Bai
- Department of Cardiology, Second Medical Center, Chinese People's Liberation Army General Hospital, National Clinical Research Center for Geriatric Diseases, Beijing 100853, China
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Zhang RQ, Li YF, Wang YB, Zhao JH, Liu JF. [Clinical study on dysosmia associated with SARS-CoV-2 infection]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:1038-1044. [PMID: 37840173 DOI: 10.3760/cma.j.cn115330-20230117-00030] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Affiliation(s)
- R Q Zhang
- Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Y F Li
- Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Y B Wang
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - J H Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - J F Liu
- Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
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Wang YB, He X, Song X, Li M, Zhu D, Zhang F, Chen Q, Lu Y, Wang Y. The radiomic biomarker in non-small cell lung cancer: 18F-FDG PET/CT characterisation of programmed death-ligand 1 status. Clin Radiol 2023; 78:e732-e740. [PMID: 37419772 DOI: 10.1016/j.crad.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 02/25/2023] [Accepted: 06/01/2023] [Indexed: 07/09/2023]
Abstract
AIM To present an integrated 2-[18F]-fluoro-2-deoxy-d-glucose (18F-FDG) positron-emission tomography (PET)/computed tomography (CT) radiomic characterisation of programmed death-ligand 1 (PD-L1) status in non-small-cell lung cancer (NSCLC). MATERIALS AND METHODS In this retrospective study, 18F-FDG PET/CT images and clinical data of 394 eligible patients were divided into training (n=275) and test sets (n=119). Next, the corresponding nodule of interest was segmented manually on the axial CT images by radiologists. After which, the spatial position matching method was used to match the image positions of CT and PET, and radiomic features of the CT and PET images were extracted. Radiomic models were built using five different machine-learning classifiers and the performance of the radiomic models were further evaluated. Finally, a radiomic signature was established to predict the PD-L1 status in patients with NSCLC using the features in the best performing radiomic model. RESULTS The radiomic model based on the PET intranodular region determined using the logistic regression classifier preformed best, yielding an area under the receiver operating characteristics curve (AUC) of 0.813 (95% CI: 0.812, 0.821) on the test set. The clinical features did not improve the test set AUC (0.806, 95% CI: 0.801, 0.810). The final radiomic signature for PD-L1 status was consisted of three PET radiomic features. CONCLUSION This study showed that an 18F-FDG PET/CT-based radiomic signature could be used as a non-invasive biomarker to discriminate PD-L1-positive from PD-L1-negative in patients with NSCLC.
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Affiliation(s)
- Y B Wang
- Department of Nuclear Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - X He
- Department of Nuclear Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - X Song
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - M Li
- Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - D Zhu
- Department of Pathology, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - F Zhang
- Department of Nuclear Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - Q Chen
- Department of Nuclear Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China
| | - Y Lu
- School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, 510006, China
| | - Y Wang
- Department of Nuclear Medicine, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, Guangdong Province, China.
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Li YF, Zhang RQ, Wang YB, Zhao JH, Liu JF. [Research status in COVID-19-related taste dysfunction]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:817-822. [PMID: 37599248 DOI: 10.3760/cma.j.cn115330-20230106-00008] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Affiliation(s)
- Y F Li
- Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - R Q Zhang
- Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Y B Wang
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - J H Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - J F Liu
- Beijing University of Chinese Medicine, Beijing 100029, China Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, Beijing 100029, China
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Jiang N, Xv Y, Sun X, Feng L, Wang YB, Jiang XL. Study on self-management of real-time and individualized support in stroke patients based on resilience: a protocol for a randomized controlled trial. Trials 2023; 24:493. [PMID: 37537646 PMCID: PMC10401848 DOI: 10.1186/s13063-023-07475-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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 06/24/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND The transitional period from hospital to home is vital for stroke patients, but it poses serious challenges. Good self-management ability can optimize disease outcomes. However, stroke patients in China have a low level of self-management ability during the transitional period, and a lack of effective support may be the reason. With the rapid development of technology, using wearable monitors to achieve real-time and individualized support may be the key to solving this problem. This study uses a randomized controlled trial design to assess the efficacy of using wearable technology to realize real-time and individualized self-management support in stroke patients' self-management behavior during the transitional period following discharge from hospital. METHODS This parallel-group randomized controlled trial will be conducted in two hospitals and patients' homes. A total of 183 adult stroke patients will be enrolled in the study and randomly assigned to three groups in a 1:1:1 ratio. The smartwatch intervention group (n = 61) will receive Real-time and Individualized Self-management Support (RISS) program + routine care, the wristband group (n = 61) will wear a fitness tracker (self-monitoring) + routine care, and the control group (n = 61) will receive routine stroke care. The intervention will last for 6 months. The primary outcomes are neurological function status, self-management behavior, quality of life, biochemical indicators, recurrence rate, and unplanned readmission rate. Secondary outcomes are resilience, patient activation, psychological status, and caregiver assessments. The analysis is intention-to-treat. The intervention effect will be evaluated at baseline (T0), 2 months after discharge (T1), 3 months after discharge (T2), and 6 months after discharge (T3). DISCUSSION The cloud platform designed in this study not only has the function of real-time recording but also can push timely solutions when patients have abnormal conditions, as well as early warnings or alarms. This study could also potentially help patients develop good self-management habits through resilience theory, wearable devices, and individualized problem-solution library of self-management which can lay the foundation for long-term maintenance and continuous improvement of good self-management behavior in the future. TRIAL REGISTRATION The ethics approval has been granted by the Ethics Committee of West China Hospital, Sichuan University (2022-941). All patients will be informed of the study details and sign a written informed consent form before enrollment. The research results will be reported in conferences and peer-reviewed publications. The trial registration number is ChiCTR2300070384 . Registered on 11 April 2023.
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Affiliation(s)
- N Jiang
- West China School of Nursing/West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Y Xv
- Department of Surgical Anesthesiology, Tai'an City Central Hospital, Tai'an, China
| | - X Sun
- Department of Neurology, Tianjin Third Central Hospital, Tianjin, China
| | - L Feng
- Department of Neurology/West China School of Nursing, West China Hospital, Sichuan University, Chengdu, China
| | - Y B Wang
- Tai'an Tax Bureau, State Administration of Taxation, Tai'an, China
| | - X L Jiang
- West China School of Nursing/West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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Zeng HS, Wang YB, Chen LXZ, Zhu P. [Maresin1 inhibits the NF-κB/caspase-3/GSDME signaling pathway to alleviate hepatic ischemia-reperfusion injury]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:594-600. [PMID: 37400383 DOI: 10.3760/cma.j.cn501113-20221208-00596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Objective: To investigate the role of Maresin1 (MaR1) in hepatic ischemia-reperfusion injury (HIRI). Methods: The HIRI model was established and randomly divided into a sham operation group (Sham group), an ischemia-reperfusion group (IR group), and a MaR1 ischemia-reperfusion group (MaR1+IR group). MaR1 80ng was intravenously injected into each mouse's tail veins 0.5h before anesthesia. The left and middle hepatic lobe arteries and portal veins were opened and clamped. The blood supply was restored after 1h of ischemia. After 6h of reperfusion, the mice were sacrificed to collect blood and liver tissue samples. The Sham's group abdominal wall was only opened and closed. RAW267.4 macrophages were administered with MaR1 50ng/ml 0.5h before hypoxia, followed by hypoxia for 8h and reoxygenation for 2h, and were divided into the control group, the hypoxia-reoxygenation group (HR group), the MaR1 hypoxia-reoxygenation group (MaR1 + HR group), the Z-DEVD-FMK hypoxia-reoxygenation group (HR+Z group), the MaR1 + Z-DEVD-FMK hypoxia-reoxygenation group (MaR1 + HR + Z group), and the Con group without any treatment. Cells and the supernatant above them were collected. One-way analysis of variance was used for inter-group comparisons, and the LSD-t test was used for pairwise comparisons. Results: Compared with the Sham group, the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), interleukin (IL)-1β, and IL-18 in the IR group were significantly higher (P < 0.05), with remarkable pathological changes, while the level in the MaR1 + IR group was lower than before (P < 0.05), and the pathological changes were alleviated. Compared with the Con group, the HR group had higher levels of IL-1β and IL-18 (P < 0.05), while the MaR1 + HR group had lower levels of IL-1β and IL-18 (P < 0.05). Western blot showed that the expressions of caspase-3, GSDME, and GSDME-N were significantly higher in the HR group and IR group than in the other groups; however, the expression was lower following MaR1 pretreatment. The Z-DEVD-FMK exploration mechanism was inhibited by the expression of caspase-3 in HIRI when using MaR1. Compared with the HR group, the IL-1β and IL-18 levels and the expressions of caspase-3, GSDME, and GSDME-N in the HR + Z group were decreased (P < 0.05), while the expression of nuclear factor κB was increased, but following MaR1 pretreatment, nuclear factor κB was decreased. There was no significant difference in the results between the MaR1 + H/R group and the MaR1 + H/R + Z group (P > 0.05). Conclusion: MaR1 alleviates HIRI by inhibiting NF-κB activation and caspase-3/GSDME-mediated inflammatory responses.
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Affiliation(s)
- H S Zeng
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010
| | - Y B Wang
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010
| | - L X Z Chen
- Department of Acupuncture and Moxibustion, Chongqing Hospital of Traditional Chinese Medicine, Chongqing 400021, China
| | - P Zhu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010
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Zhang HL, Xiang YK, Hu H, Zhang C, Kong XY, Tian FZ, Da XB, Qiu C, Lyu BN, Wang YB, Yang YL. [Diagnostic value of lipoprotein-associated phospholipase A2 in OPBR combined with gallbladder cholesterol deposition]. Zhonghua Yi Xue Za Zhi 2023; 103:1225-1229. [PMID: 37087406 DOI: 10.3760/cma.j.cn112137-20220831-01844] [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: 04/24/2023]
Abstract
Objective: To study the diagnostic value of lipoprotein-associated phospholipase A2(LP-PL-A2) in occult pancreaticobiliary reflux(OPBR) combined with gallbladder cholesterol deposition. Methods: This was a case-control study. Forty-six patients with OPBR who underwent gallbladder surgery at Shanghai East Hospital from December 2020 to October 2021, with gallbladder cholesterol deposition as the case group and the remainder as the control group, were included for analysis of their clinical data. Results: There were 21 cases in the case group, with 10 males and 11 females, and aged (57±12) years; 25 cases in the control group, with 11 males and 14 females, and aged (56±10) years. Serum LP-PL-A2 [(551.62±128.69) U/L] was significantly higher in the case group than in the control group [(436.70±135.88) U/L] (t=-2.80,P<0.01).Univariate analysis showed that LP-PL-A2 was a risk factor for OPBR combined with gallbladder cholesterol deposition, OR(95%CI):1.007(1.002-1.012), P=0.011. The area under the receiver operating characteristic curve (ROC) curve was 0.742, P=0.005. Conclusion: LP-PL-A2 is of diagnostic value in OPBR combined with gallbladder cholesterol deposition.
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Affiliation(s)
- H L Zhang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - Y K Xiang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - H Hu
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - C Zhang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - X Y Kong
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - F Z Tian
- General Surgery Center of the Western Theater General Hospital,Chengdu 610083, China
| | - X B Da
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - C Qiu
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - B N Lyu
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - Y B Wang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
| | - Y L Yang
- Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China
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Wang LH, Su J, Shen YP, He JJ, Lugaro M, Szányi B, Karakas AI, Zhang LY, Li XY, Guo B, Lian G, Li ZH, Wang YB, Chen LH, Cui BQ, Tang XD, Gao BS, Wu Q, Sun LT, Wang S, Sheng YD, Chen YJ, Zhang H, Li ZM, Song LY, Jiang XZ, Nan W, Nan WK, Zhang L, Cao FQ, Jiao TY, Ru LH, Cheng JP, Wiescher M, Liu WP. Measurement of the ^{18}O(α, γ)^{22}Ne Reaction Rate at JUNA and Its Impact on Probing the Origin of SiC Grains. Phys Rev Lett 2023; 130:092701. [PMID: 36930937 DOI: 10.1103/physrevlett.130.092701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/22/2022] [Accepted: 01/13/2023] [Indexed: 06/18/2023]
Abstract
The ^{18}O(α,γ)^{22}Ne reaction is critical for AGB star nucleosynthesis due to its connection to the abundances of several key isotopes, such as ^{21}Ne and ^{22}Ne. However, the ambiguous resonance energy and spin-parity of the dominant 470 keV resonance leads to substantial uncertainty in the ^{18}O(α,γ)^{22}Ne reaction rate for the temperature of interest. We have measured the resonance energies and strengths of the low-energy resonances in ^{18}O(α,γ)^{22}Ne at the Jinping Underground Nuclear Astrophysics experimental facility (JUNA) with improved precision. The key 470 keV resonance energy has been measured to be E_{α}=474.0±1.1 keV, with such high precision achieved for the first time. The spin-parity of this resonance state is determined to be 1^{-}, removing discrepancies in the resonance strengths in earlier studies. The results significantly improve the precision of the ^{18}O(α,γ)^{22}Ne reaction rates by up to about 10 times compared with the previous data at typical AGB temperatures of 0.1-0.3 GK. We demonstrate that such improvement leads to precise ^{21}Ne abundance predictions, with an impact on probing the origin of meteoritic stardust SiC grains from AGB stars.
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Affiliation(s)
- L H Wang
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - J Su
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - Y P Shen
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - J J He
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - M Lugaro
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences (CSFK), Eötvös Loránd Research Network (ELKH), Konkoly Thege Miklós út 15-17, 1121 Budapest, Hungary
- CSFK, MTA Centre of Excellence, Budapest, Konkoly Thege Miklós út 15-17, H-1121, Hungary
- ELTE Eötvös Loránd University, Institute of Physics, Budapest 1117, Pázmány Péter sétány 1/A, Hungary
- School of Physics and Astronomy, Monash University, Victoria 3800, Australia
| | - B Szányi
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences (CSFK), Eötvös Loránd Research Network (ELKH), Konkoly Thege Miklós út 15-17, 1121 Budapest, Hungary
- CSFK, MTA Centre of Excellence, Budapest, Konkoly Thege Miklós út 15-17, H-1121, Hungary
- Graduate School of Physics, University of Szeged, Dom tér 9, Szeged, 6720 Hungary
| | - A I Karakas
- School of Physics and Astronomy, Monash University, Victoria 3800, Australia
- ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Australia
| | - L Y Zhang
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - X Y Li
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - B Guo
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - G Lian
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - Z H Li
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - Y B Wang
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - L H Chen
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - B Q Cui
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - X D Tang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - B S Gao
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Q Wu
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - L T Sun
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - S Wang
- Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, Shandong University, Weihai 264209, China
| | - Y D Sheng
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - Y J Chen
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - H Zhang
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - Z M Li
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - L Y Song
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - X Z Jiang
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - W Nan
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - W K Nan
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - L Zhang
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - F Q Cao
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - T Y Jiao
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - L H Ru
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - J P Cheng
- Key Laboratory of Beam Technology of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - M Wiescher
- Department of Physics and The Joint Institute for Nuclear Astrophysics, University of Notre Dame, Notre Dame, Indiana 46556-5670, USA
- Wolfson Fellow of Royal Society, School of Physics and Astronomy, University of Edinburgh, King's Buildings, Edinburgh EH9 3FD, United Kingdom
| | - W P Liu
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
- College of Science, Southern University of Science and Technology, Shenzhen 518055, China
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11
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Jiang SQ, Chen ZL, Zhang S, Ye JL, Wang YB. Protective effects of protocatechuic acid on growth performance, intestinal barrier and antioxidant capacity in broilers challenged with lipopolysaccharide. Animal 2023; 17:100693. [PMID: 36587590 DOI: 10.1016/j.animal.2022.100693] [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: 06/02/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/13/2022] Open
Abstract
'Prohibition of the antibiotic uses' aggravates the problem of intestinal diseases in poultry, and nutritional regulation has become a research hotspot, such as supplementation with active ingredients derived from plants. This research was conducted to investigate the effects of protocatechuic acid (PCA) on growth, intestinal barrier, and antioxidant capacity of broilers injected with lipopolysaccharide (LPS). Four hundred and eighty 1-day-old yellow feather broilers were randomly allocated to four groups, each with six replicates of 20 broilers. The treatments were basal diet + saline injection (CON) or LPS injection (CON-LPS), and diets with 300 or 600 mg/kg PCA supplementation + LPS injection (P300, P600). Birds were injected intramuscularly on 17th and 19th day of age, then sampled on day 21. The LPS injection significantly decreased BW and average daily gain of broilers, and compared with birds in CON-LPS, PCA supplementation increased (P < 0.05) those variables; moreover, 300 mg/kg PCA also decreased the feed-to-gain ratio. No differences were observed in relative weights of immune organs (P > 0.05). LPS decreased the villus height/crypt depth ratio (V/C) in jejunum of broilers, while PCA (P300 and P600) increased (P < 0.05) the jejunal villus height and V/C compared with birds in CON-LPS. LPS challenge increased jejunal malondialdehyde (MDA) concentration and decreased total superoxide dismutase (T-SOD) and glutathione peroxidase (GSH-Px) activities in plasma (P < 0.05); compared with birds in CON-LPS, jejunal and plasmal GSH-Px activity (P300 and P600) and jejunal T-SOD activity (P300) were decreased (P < 0.05), and hepatic MDA concentration (P600) was increased (P < 0.05). LPS significantly decreased the transcript abundances of OCLN, ZO-1, JAM2, MUC2, SOD1, CAT and GPX in jejunal mucosa of birds, and supplementation with PCA attenuated the decrease in OCLN, JAM2, and MUC2 expression compared with birds in CON-LPS; moreover, 600 mg/kg PCA offset the deduction in SOD1, CAT and GPX expression. In conclusion, dietary supplementation with PCA could improve antioxidant status and attenuate the damage in intestinal barrier and loss in growth performance of LPS-challenged broilers, and 600 mg/kg PCA showed more improved effects on antioxidant capacity.
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Affiliation(s)
- S Q Jiang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, China
| | - Z L Chen
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, China
| | - S Zhang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, China
| | - J L Ye
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, China
| | - Y B Wang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Guangzhou 510640, China.
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12
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Gao B, Jiao TY, Li YT, Chen H, Lin WP, An Z, Ru LH, Zhang ZC, Tang XD, Wang XY, Zhang NT, Fang X, Xie DH, Fan YH, Ma L, Zhang X, Bai F, Wang P, Fan YX, Liu G, Huang HX, Wu Q, Zhu YB, Chai JL, Li JQ, Sun LT, Wang S, Cai JW, Li YZ, Su J, Zhang H, Li ZH, Li YJ, Li ET, Chen C, Shen YP, Lian G, Guo B, Li XY, Zhang LY, He JJ, Sheng YD, Chen YJ, Wang LH, Zhang L, Cao FQ, Nan W, Nan WK, Li GX, Song N, Cui BQ, Chen LH, Ma RG, Zhang ZC, Yan SQ, Liao JH, Wang YB, Zeng S, Nan D, Fan QW, Qi NC, Sun WL, Guo XY, Zhang P, Chen YH, Zhou Y, Zhou JF, He JR, Shang CS, Li MC, Kubono S, Liu WP, deBoer RJ, Wiescher M, Pignatari M. Deep Underground Laboratory Measurement of ^{13}C(α,n)^{16}O in the Gamow Windows of the s and i Processes. Phys Rev Lett 2022; 129:132701. [PMID: 36206440 DOI: 10.1103/physrevlett.129.132701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 04/01/2022] [Accepted: 06/01/2022] [Indexed: 06/16/2023]
Abstract
The ^{13}C(α,n)^{16}O reaction is the main neutron source for the slow-neutron-capture process in asymptotic giant branch stars and for the intermediate process. Direct measurements at astrophysical energies in above-ground laboratories are hindered by the extremely small cross sections and vast cosmic-ray-induced background. We performed the first consistent direct measurement in the range of E_{c.m.}=0.24 to 1.9 MeV using the accelerators at the China Jinping Underground Laboratory and Sichuan University. Our measurement covers almost the entire intermediate process Gamow window in which the large uncertainty of the previous experiments has been reduced from 60% down to 15%, eliminates the large systematic uncertainty in the extrapolation arising from the inconsistency of existing datasets, and provides a more reliable reaction rate for the studies of the slow-neutron-capture and intermediate processes along with the first direct determination of the alpha strength for the near-threshold state.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - R J deBoer
- Center for Nuclear Study, University of Tokyo, Wako, Saitama 351-0198, Japan
| | - M Wiescher
- Center for Nuclear Study, University of Tokyo, Wako, Saitama 351-0198, Japan
- Wolfson Fellow of Royal Society, School of Physics and Astronomy, University of Edinburgh, King's Buildings, Edinburgh EH9 3FD, United Kingdom
| | - M Pignatari
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences (CSFK), Eötvös Loránd Research Network (ELKH), Konkoly Thege Miklós út 15-17, H-1121 Budapest, Hungary
- CSFK, MTA Centre of Excellence, Budapest, Konkoly Thege Miklós út 15-17, Budapest H-1121, Hungary
- E. A. Milne Centre for Astrophysics, Department of Physics and Mathematics, University of Hull, Hull, HU6 7RX, United Kingdom
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Wang LJ, Xu Y, Sun H, Zhang BG, Kong XL, Han HT, Li J, Li YJ, Yang LM, Guo YH, Wang YB. [First report of invasive Pomacea snails in Shandong Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 34:407-411. [PMID: 36116933 DOI: 10.16250/j.32.1374.2022115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To characterize the species of invasive Pomacea snails that were discovered for the first time in Shandong Province. METHODS Pomacea snails samples were collected in the field of Jining City, Shandong Province on October 2021 for morphological identification. Pomacea snails were randomly sampled and genomic DNA was extracted from foot muscle tissues of Pomacea snails for multiplex PCR amplification. The PCR amplification product was sequenced. Then, the sequence was aligned and a phylogenetic tree was created using the software MegAlign 7.1.0. In addition, Angiostongylus cantonensis infection was detected in Pomacea snails with the lung microscopy. RESULTS A total of 104 living Pomacea snails were collected, and all were characterized as Pomacea spp. based on morphological features. Of 12 randomly selected adult Pomacea snails, multiplex PCR assay and sequencing identified eleven snails as P. canaliculata and one as P. maculata. No A. cantonensis infection was detected in 104 Pomacea snails. CONCLUSIONS This is the first report of invasive Pomacea snails in Shandong Province, where P. canaliculata and P. maculata are found.
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Affiliation(s)
- L J Wang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - Y Xu
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - H Sun
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - B G Zhang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - X L Kong
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - H T Han
- Yanzhou District Center for Disease Control and Prevention, Jining City, Shandong Province, China
| | - J Li
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - Y J Li
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
| | - L M Yang
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, National Health Commission Key Laboratory of Parasite and Vector Biology, Shanghai 200025, China
| | - Y H Guo
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, National Health Commission Key Laboratory of Parasite and Vector Biology, Shanghai 200025, China
| | - Y B Wang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining, Shandong 272000, China
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14
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Wang YB, Li FK, Ding ZD, Zhao K, Fang ZM, Feng M, Chang SY, Jin F, Huang MJ, Zhao GF. [Lung transplantation for pulmonary alveolar proteinosis: a case report and literature review]. Zhonghua Jie He He Hu Xi Za Zhi 2022; 45:667-670. [PMID: 35768374 DOI: 10.3760/cma.j.cn112147-20220302-00165] [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 observe the efficacy of lung transplantation for pulmonary alveolar proteinosis (PAP) patients and to improve the understanding of the therapy. Methods: The clinical data of a patient with autoimmune PAP treated with sequential homogenous bilateral lung transplantation were described and the literatures were reviewed. Results: This 55-year-old female patient was diagnosed with autoimmune PAP and had been treated with whole lung lavage for 19 times, but only achieved short-term symptomatic relief after each operation. Inhalation of granulocyte macrophage colony stimulating factor occurred allergic reactions. Lung transplantation was performed on February 15, 2022, and a significant improvement in oxygenation and clinical symptoms were observed. The patient remained stable during follow-up. Conclusion: Treatment with lung transplantation is safe and effective for end-stage patients with PAP in the early phase, but the long-term effect remains to be observed.
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Affiliation(s)
- Y B Wang
- Department of Thoracic Surgery/Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F K Li
- Department of Thoracic Surgery/Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z D Ding
- Department of Thoracic Surgery/Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - K Zhao
- Department of Thoracic Surgery/Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z M Fang
- Department of Thoracic Surgery/Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - M Feng
- Surgical ICU of the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S Y Chang
- Surgical ICU of the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F Jin
- Department of Anesthesiology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - M J Huang
- Invitro Support Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - G F Zhao
- Department of Thoracic Surgery/Lung Transplantation Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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15
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Wu F, Li SC, Ma QL, Wang YB, Peng WW, Chen M, Chen JY, Xiang ML. First Report of Fusarium oxysporum Causing Fruit Rot on Apricot ( Prunus armeniaca) in China. Plant Dis 2022; 106:PDIS09211967PDN. [PMID: 35084945 DOI: 10.1094/pdis-09-21-1967-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- F Wu
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - S C Li
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - Q L Ma
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - Y B Wang
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - W W Peng
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - M Chen
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - J Y Chen
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
- Pingxiang University, Pingxiang, Jiangxi 337055, China
| | - M L Xiang
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
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16
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Li SC, Xiao LH, Wu F, Wang YB, Jia MS, Chen M, Chen JY, Xiang ML. First Report of Leaf Spot Caused by Colletotrichum fructicola on Myrica rubra in China. Plant Dis 2022; 106:PDIS10212138PDN. [PMID: 34874179 DOI: 10.1094/pdis-10-21-2138-pdn] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- S C Li
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - L H Xiao
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - F Wu
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - Y B Wang
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - M S Jia
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - M Chen
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - J Y Chen
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
- Pingxiang University, Pingxiang, Jiangxi 337055, China
| | - M L Xiang
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
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17
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Liu YJ, Wu P, An G, Fang Q, Zheng J, Wang YB. [Research advances on the techniques for diagnosing burn wound depth]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:481-485. [PMID: 35599424 DOI: 10.3760/cma.j.cn501120-20210518-00195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The accurate diagnosis of burn wound depth is particularly important for evaluating the disease prognosis of burn patients. In the past, the diagnosis of burn wound depth often relied on the subjective judgment of doctors. With the continuous development of diagnostic technology, the methods for judging the depth of burn wound have also been updated. This paper mainly summarizes the research progress in the applications of indocyanine green angiography, laser Doppler imaging, laser speckle contrast imaging, and artificial intelligence in the diagnosis of burn wound depth, and compares the advantages and disadvantages of these techniques, so as to provide ideas for accurate diagnosis of burn wound depth.
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Affiliation(s)
- Y J Liu
- The First Clinical Medical College,Shandong University of Traditional Chinese Medicine, Jinan 250061, China
| | - P Wu
- Department of Plastic Surgery, the First Affiliated Hospital (Shandong Provincial Qianfoshan Hospital), Shandong First Medical University, Jinan Clinical Medicine Research Center for Tissue Engineering Skin Regeneration and Wound Repair, Jinan 250014, China
| | - G An
- Department of Plastic Surgery, the First Affiliated Hospital (Shandong Provincial Qianfoshan Hospital), Shandong First Medical University, Jinan Clinical Medicine Research Center for Tissue Engineering Skin Regeneration and Wound Repair, Jinan 250014, China
| | - Q Fang
- The First Clinical Medical College,Shandong University of Traditional Chinese Medicine, Jinan 250061, China
| | - J Zheng
- The First Clinical Medical College,Shandong University of Traditional Chinese Medicine, Jinan 250061, China
| | - Y B Wang
- Department of Plastic Surgery, the First Affiliated Hospital (Shandong Provincial Qianfoshan Hospital), Shandong First Medical University, Jinan Clinical Medicine Research Center for Tissue Engineering Skin Regeneration and Wound Repair, Jinan 250014, China
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18
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Jin QY, Feng LL, Wang YB, Li P, Yang JF, Teng M, Chai SJ, Xing GX, Zhang GP. Rapid screening of monoclonal antibodies against porcine circovirus type 2 using colloidal gold-based paper test. Pol J Vet Sci 2022; 25:27-34. [PMID: 35575997 DOI: 10.24425/pjvs.2022.140837] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A proof of concept for using paper test as a suitable method in the production of monoclonal antibodies (MAbs) is reported. The paper test which detects antibodies against porcine circovirus type 2 (PCV2) using colloidal gold-labelled capsid protein as the antigen probe was applied exclusively in the screening of anti-PCV2 MAbs. It allowed the detection of 118 single cell clones within 30 min using naked eyes. MAbs with specific binding to authentic epitopes on the virus were selected using a blocking strategy in which the antibody was pre-incubated with PCV2 viral sample before applying to the test paper. Five hybridomas secreting MAbs against the capsid protein were obtained, with only three of them capable of binding to PCV2. The results were validated and confirmed using enzyme-linked immunosorbent assay and immunofluorescence assay. The paper test is simple, rapid, and independent on professional technicians and proves to be an excellent approach for the screening of MAbs against specific targets.
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Affiliation(s)
- Q Y Jin
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
| | - L L Feng
- Institute of Agricultural Economics and Information, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
| | - Y B Wang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, PR China
| | - P Li
- School of Life Sciences and Basic Medicine, Xinxiang University, Xinxiang 453003, PR China
| | - J F Yang
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
| | - M Teng
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
| | - S J Chai
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
| | - G X Xing
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
| | - G P Zhang
- Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, PR China
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Jia WP, Kou FY, Xu HL, Han K, Cao WZ, Wang SS, Song Y, Yang SS, Yan YF, Cao F, Xue WG, Wang YB, Meng WW, Liu M, He Y. [Cardiometabolic disease patterns among elderly patients with colorectal cancer in China]. Zhonghua Zhong Liu Za Zhi 2022; 44:173-177. [PMID: 35184462 DOI: 10.3760/cma.j.cn112152-20200227-00140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To explore the distribution patterns of cardiometabolic diseases (CMD) in elderly patients with colorectal cancer, and provide a reference for the prevention and treatment of cardiovascular metabolic diseases in these patients. Methods: Clinical data of 3 894 elderly patients with colorectal cancer from January 2008 to March 2018 admitted in the Chinese PLA General Hospital were recruited and the incidence rate of CMD was retrospectively analyzed. The influence factors of elderly patients with colorectal cancer combined with CMD were analyzed by multivariate Logistic regression model. Results: The morbidity rate of CMD in elderly patients with colorectal cancer is 33.4% (1 301/3 894), among them, the morbidity rate of the male was 31.9% (768/2 409), and that of the female was 35.9% (533/1 485). There was not significant difference between these two sex (P=0.074). The morbidity rates of CMD in patients of 65-74 years, 75-84 years and ≥85 years were 30.6% (754/2 462), 37.0% (479/1 294) and 49.3% (68/138), respectively, with significant differences (P<0.001). Multiple Logistic regression analysis revealed that female (OR=1.213, 95%CI: 1.056-1.394), age (75-84 years group: OR=1.344, 95%CI: 1.164-1.552; ≥85 years group: OR=2.345, 95%CI: 1.651-3.331) and body mass index (BMI 18.5-24.9 kg/m(2) group: OR=1.319, 95%CI: 1.065-1.638; ≥25 kg/m(2) group: OR=2.041, 95%CI: 1.627-2.561) were independent risk factors for elderly colorectal cancer patients with CMD. Conclusion: The morbidity rate of CMD in elderly patients with colorectal cancer increases with age and it is urgent to strengthen multidisciplinary cooperation and develop reasonable treatment plans to extend the survival and life quality of these patients.
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Affiliation(s)
- W P Jia
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - F Y Kou
- Human Resources, Chinese PLA General Hospital, Beijing 100853, China
| | - H L Xu
- Big Data Center of Chinese PLA General Hospital, Beijing 100853, China
| | - K Han
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - W Z Cao
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - S S Wang
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Y Song
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - S S Yang
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Y F Yan
- Department of Endocrinology, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - F Cao
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - W G Xue
- Big Data Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Y B Wang
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - W W Meng
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - M Liu
- Graduate School of Chinese PLA General Hospital, Beijing 100853, China
| | - Y He
- Institute of Geriatrics, State Key Geriatric Disease Research Center, Beijing Key Laboratory of Aging and Geriatrics, the Second Clinical Center, Chinese PLA General Hospital, Beijing 100853, China
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Yang J, Wang YB, Nie M, Jiang Y, Li M, Xia WB, Xing XP, Wang O. [Clinical characteristics and molecular mechanisms of hypoparathyroidism related to GATA3 gene mutation]. Zhonghua Nei Ke Za Zhi 2022; 61:66-71. [PMID: 34979772 DOI: 10.3760/cma.j.cn112138-20210519-00356] [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 analyze the clinical characteristics and molecular mechanisms of 5 cases of hypoparathyroidism caused by GATA3 gene mutation. Methods: A total of 5 childhood-onset hypoparathyroidism patients with GATA3 mutation were identified from 198 hypoparathyroidism (aged ≤18 years) from 1975 to 2021 in Peking Union Medical College Hospital. Clinical data and biochemical indices of the 5 patients were collected and analyzed retrospectively. Genetic screening was conducted by targeted next-generation sequencing (T-NGS), and bioinformatics analysis was performed to analyze the underline mechanisms. Results: The medium onset age of hypoparathyroidism of the 5 patients was 0.5 (0.1, 1.3) years old, and the time duration from onset to confirmed diagnosis of hypoparathyroidism and hypoparathyroidism- deafness-renal dysplasia syndrome was (7.0±5.2) years and (15.0±5.4) years, respectively. The clinical manifestations included carpopedal spasm accompanied by seizures (5 cases), basal ganglia calcification (5 cases), cataract (1 case), deafness (4 cases), and renal malformations or absence (2 cases). The blood calcium and blood parathormone(PTH) before treatment was (1.65±0.31) mmol/L and (4.64±2.63) ng/L, respectively. The 5 patients carried different heterozygous mutations in GATA3 gene, which caused nonsense mutations, frameshift mutations and splice site mutations, respectively. All the GATA3 gene mutations of the 5 patients are classified as pathogenic or likely pathogenic by the Clin Var database and American College of Medical Genetics and Genomics(ACMG). Conclusions: Attention should be paid to genetic diseases in patients with childhood-onset hypoparathyroidism. The possibility of hypoparathyroidism-deafness-renal dysplasia syndrome should be considered in hypoparathyroidism patients with hearing loss or renal dysplasia. GATA3 gene screening is highly recommended for the confirmation of the diagnosis.
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Affiliation(s)
- J Yang
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Y B Wang
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - M Nie
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Y Jiang
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - M Li
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - W B Xia
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - X P Xing
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - O Wang
- Key Laboratory of Endocrinology of National Health Commission, Union Translational Medicine Center,Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
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Li SC, Wang YB, Wu F, Xiao LH, Peng WW, Xiang ML, Chen JY, Chen M. First Report of Pyrus pyrifolia 'Cuiguan' Fruit Rot Caused by Monilinia fructicola in Southern China. Plant Dis 2022; 106:327. [PMID: 34372683 DOI: 10.1094/pdis-05-21-1076-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- S C Li
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - Y B Wang
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - F Wu
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - L H Xiao
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - W W Peng
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - M L Xiang
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
| | - J Y Chen
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
- Pingxiang University, Pingxiang, Jiangxi 337055, China
| | - M Chen
- College of Agronomy, Jiangxi Agricultural University, Collaborative Innovation Center of Postharvest Key Technology and Quality Safety of Fruits and Vegetables in Jiangxi Province, Jiangxi Key Laboratory for Postharvest Technology and Non-destructive Testing of Fruits & Vegetables, Nanchang, Jiangxi 330045, China
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Wang YB, Huang ZC, Xiao ZG, Huang SL, Yan W, Luo WZ. [Effect of subtotal proctocolectomy with modified Duhamel anastomosis on anal function in patients with slow transit constipation complicated with adult megacolon]. Zhonghua Wei Chang Wai Ke Za Zhi 2021; 24:1096-1099. [PMID: 34923794 DOI: 10.3760/cma.j.cn441530-20210608-00231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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Zhao YZ, Chang MY, Xu GC, Li HB, Wang YB, Yao SQ. [Expression of LIAS and NRF2 in PBMCs from patients with silicosis and their correlation with silicosis]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:893-898. [PMID: 35164416 DOI: 10.3760/cma.j.cn121094-20201218-00698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the expression of lipoic acid synthase gene (LIAS) and nuclear factor-erythroid 2-related factor 2 gene (NRF2) in peripheral blood mononuclear cells (PBMCs) from patients with silicosis and their correlation with silicosis. Methods: A total of 45 healthy controls and 107 patients with silicosis were randomly selected in this study in May 2019. PBMCs were isolated from peripheral blood and NRF2 protein expression was detected by immunofluorescence. The mRNA levels of LIAS and NRF2 in PBMCs were determined by real-time PCR. The dose-response relationship beween LIAS and NRF2 mRNA expression levels and their association with silicosis were analyzed by restricted cubic spline (RCS) and logistic regression. Results: Compared with the control group, the number of monocytes in the case group was significantly increased, and the forced expiratory volume in the first second (FEV(1.0)) decreased, the difference was statistically significant (P<0.05) . The positive expression rate of NRF2 in PBMCs of silicosis patients in stage Ⅰ group was significantly higher than that in the control group, and the positive expression rate of NRF2 in silicosis patients in stageⅡ and Ⅲ groups was lower than that in silicosis patients in control group and stage Ⅰ group (P<0.01) . Results of RCS showed that there was a linear dose-response relationship between LIAS and NRF2 mRNA expression (overall correlation test, χ(2)=213.710, P<0.01; non-linear test, χ(2)=1.340, P=0.511) . There was a positive correlation between mRNA expression of LIAS and that of NRF2 (r=0.651, P<0.01) . The results of multivariate analysis showed that LIAS and NRF2 were increased the risk of incidence in silicosis patients with stageⅠ (OR=11.184, 4.332, P<0.05) and NRF2 was the protective factor in silicosis patients with stage Ⅱ and Ⅲ (OR=0.225, 0.208, P<0.05) after adjusting for potential confounding factors including age, education level, BMI and smoking. Conclusion: There is a linear dose-response relationship between the expression of LIAS and NRF2 mRNA in PBMCs of silicosis patients, LIAS and NRF2 are involved in the pathogenesis of silicosis.
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Affiliation(s)
- Y Z Zhao
- School of Public Health, North China University of Science and Technology, Tangshan 063000, China
| | - M Y Chang
- School of Public Health, North China University of Science and Technology, Tangshan 063000, China
| | - G C Xu
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - H B Li
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Y B Wang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - S Q Yao
- School of Public Health, North China University of Science and Technology, Tangshan 063000, China
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Sun GH, Shen MZ, Xu WH, Cao RH, Wang SS, Lu TT, Kong XX, Wang YB, Cao F. [Application of remote "Internet+" interactive mode in the management of patients with hypertension during normalized epidemic prevention and control of COVID-19]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:1089-1093. [PMID: 34775718 DOI: 10.3760/cma.j.cn112148-20210615-00509] [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 explore the effect of remote "Internet+" interactive management strategy on blood pressure control in patients with hypertension during normalized epidemic prevention and control of COVID-19. Methods: This is a randomized controlled study. A total of 394 patients with hypertension who were treated in Chinese People's Liberation Army General Hospital from October 2019 to December 2020 were randomly divided into experimental group (197 cases) and control group (197 cases). The experimental group adopted remote "Internet+" interaction mode to carry out remote blood pressure intervention, and the control group received traditional blood pressure control mode, and the intervention time was 6 months. Evaluation indicators included blood pressure level, blood pressure lowering speed, time to target blood pressure, blood pressure measurement times, communication times with doctors, medication compliance, blood pressure measurement compliance and disease awareness after 6 months of intervention. The evaluation indexes of the two groups were compared, and the bivariate Pearson correlation analysis was used to explore the relationship between the speed of blood pressure reduction and the times of blood pressure measurement and doctor communication in all patients. Results: A total of 394 patients with hypertension were included in this study, including 209 males, aged (67.6±2.8) years old. After 6 months of intervention, the systolic and diastolic blood pressure of the two groups were both lower than the baseline blood pressure before intervention (both P<0.05), the systolic blood pressure ((125.7±11.7) mmHg (1 mmHg=0.133 kPa) vs. (132.6±12.9) mmHg, P<0.001) and diastolic blood pressure ((72.4±10.7) mmHg vs. (79.8±11.6) mmHg, P<0.001) in the experimental group were lower than those in the control group. The blood pressure reduction speed of the experimental group was faster than that of the control group ((18.63±1.59) mmHg/d vs. (13.26±2.85) mmHg/d, P<0.001), and the time to reach the target blood pressure in the experimental group was shorter than that in the control group ((23.69±2.93) d vs. (47.12±5.81) d, P<0.001). Compared with the control group, the blood pressure measurement times ((0.98±0.13) times/d vs. (0.20±0.40) times/d, P<0.05) and the number of communications with doctors ((0.97±0.16) times/week vs. (0.12±0.32) times/week, P<0.05) were significantly higher in the experimental group. Correlation analysis showed that the speed of blood pressure reduction was positively correlated with the number of blood pressure measurements (r=0.419, P<0.01) and the number of communications with doctors (r=0.857, P<0.01). The proportion of standardized medication (93.91% (185/197) vs. 51.78% (102/197), P<0.001), timely measurement (97.46% (192/197) vs. 47.21% (93/197), P<0.001) and high-degree disease awareness (94.42% (186/197) vs. 49.24% (97/197), P<0.001) were significantly higher in the experimental group than those in the control group. Conclusions: The remote "Internet+" interactive management strategy can effectively improve patients' blood pressure control. The doctor-patient interaction can improve medication compliance and measurement compliance of patients, and help shorten the time to reach the target blood pressure.
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Affiliation(s)
- G H Sun
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
| | - M Z Shen
- Hainan hospital of Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - W H Xu
- Chinese People's Liberation Army Medical College, Beijing 100853, China
| | - R H Cao
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
| | - S S Wang
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
| | - T T Lu
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
| | - X X Kong
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
| | - Y B Wang
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
| | - F Cao
- Department of Cardiology, Second Medical Center of Chinese People's Liberation Army General Hospital, National Center for Clinical Medicine of Geriatric Diseases, Beijing 100853, China
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Wang YB, Shen W, Gan YH, Zou J, Zhang Y, Zhu LJ, Ju L, Jiang ZQ, Ying SB. [Effect of PPAR-γ agonist pioglitazone on the prolifeiration of malignant nesothelionma cells induced by HMGB1]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:641-647. [PMID: 34624942 DOI: 10.3760/cma.j.cn121094-20201102-00600] [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 effect and mechanism of PPAR-γ agonist Pioglitazone (PGZ) on the proliferation of malignant mesothelioma (MM) cells. Methods: In December 2019, MM cell lines MSTO-211H and NCI-H2452 were incubated with different final concentrations of PGZ (0, 10, 50, 100, 150, and 200 μmol/L) for different periods of time (24 h, 48 h, and 72 h) , and then the cell proliferation level was detected by CCK8 assay. After given various final concentration of PGZ (0, 10, 50, 100, 150, 200 μmol/L) the for 72 hours, the changes of number and morphology of MM cells were observed under an inverted microscope. The expressions of PPAR-γ and HMGB1 mRNA were determined by real-time fluorescence quantitative reverse transcription-polymerase chain reaction (qRT-PCR) after treatment of MM cells with PGZ of 0, 10, 50, 100 μmol/L for 72 h. The MM cells were treated with PGZ at concentration of 0, 100 μmol/L for 72 h, and the protein expressions of HMGB1 were examined using Western blotting and immunofluorescence; the protein expressions of Ki67 were assessed by immunohistochemistry. Results: The cell viability rate of MM cells was decreased after treated with PGZ (P<0.05) . Cell number in PGZ-treated group was significantly less than that in control group and morphology changes were observed under light microscope. QRT-PCR results revealed significantly increased PPAR-γ mRNA expression in the PGZ-treated group compared to the control group (P<0.05) . There was a significant decrease in the mRNA expression level of HMGB1 in the PGZ-treated group (100 μmol/L) as compared to the control group in MSTO-211H (P<0.05) ; however, the expression level of HMGB1 in NCI-H2452 was an increase or no significant differences (P>0.05) . Western blotting and immunofluorescence results showed that the protein expression of HMGB1 was reduced in the PGZ-treated group compared with the control group in MSTO-211H (P<0.05) , but the protein expression of that in NCI-H2452 was no significant differences (P>0.05) . Immunohistochemistry results showed increased expression of proliferation marker Ki-67. Conclusion: Pioglitazone suppresses the proliferation of MM cells through inhibition of HMGB1 by the activation of PPAR-γ.
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Affiliation(s)
- Y B Wang
- Hangzhou Medical College, Hangzhou 310013, China
| | - W Shen
- Department of Respiratory Medicine, The Third People's Hospital of Cixi, Ningbo 315324, China
| | - Y H Gan
- Hangzhou Medical College, Hangzhou 310013, China
| | - J Zou
- Hangzhou Medical College, Hangzhou 310013, China
| | - Y Zhang
- Hangzhou Medical College, Hangzhou 310013, China
| | - L J Zhu
- Hangzhou Medical College, Hangzhou 310013, China
| | - L Ju
- Hangzhou Medical College, Hangzhou 310013, China
| | - Z Q Jiang
- Hangzhou Medical College, Hangzhou 310013, China
| | - S B Ying
- Hangzhou Medical College, Hangzhou 310013, China
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Bu XQ, Zhao CL, Yan G, Wang YB, Wang LJ, Kong XL, Xu Y, Zhang BG. [Surveillance of Enterobius vermicularis infections among children in Shandong Province from 2016 to 2020]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:401-405. [PMID: 34505448 DOI: 10.16250/j.32.1374.2021124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To investigate the prevalence and changing trend of Enterobius vermicularis infections among children in Shandong Province, so as to provide the scientific evidence for the adjustment and development of the enterobiasis control strategy. METHODS Soil-borne nematodiasis surveillance sites were assigned in 51 counties (districts, cities) in Shandong Province from 2016 to 2020, and the E. vermicularis infections were detected using a modified Kato-Katz technique and the cellophane tape method among children at ages of 3 to 9 years living in these surveillance sites. The epidemiological profiles of E. vermicularis-infected children were descriptively analyzed. RESULTS A total of 5 060 children at ages of 3 to 9 years were detected in 51 soil-borne nematodiasis surveillance sites in Shandong Province from 2016 to 2020, and the overall prevalence of E. vermicularis infections was 2.23%. The annual prevalence of E. vermicularis infections was 3.99% (26/651), 1.70% (14/824), 0.96% (8/837), 2.90% (45/1 552) and 1.67% (20/1 196) from 2016 to 2020, respectively, with a significant difference detected among years (χ2 = 21.455, P < 0.01). The prevalence of E. vermicularis infections was 1.25% (15/1 198), 1.85% (14/755), 3.18% (84/2 640) and 0 (0/467) among children from central, eastern, southern and northern Shandong Province (χ2 = 27.326, P < 0.01). In addition, there was no significant difference in the prevalence of E. vermicularis infections between male (1.98%, 56/2 831) and female children (2.56%, 57/2 229) (χ2 = 1.916, P > 0.05); however, there was age-specific prevalence of E. vermicularis infections among children (χ2 = 16.448, P < 0.05), with the greatest prevalence detected among children at ages of 6 years (3.18%, 25/786), and the lowest prevalence seen among children at ages of 3 years (0.75%, 6/800). CONCLUSIONS The prevalence of E. vermicularis infections remained at a medium level among children at ages of 3 to 9 years in Shandong Province from 2016 to 2020, with region-specific prevalence found across the province. An integrated strategy is required for enterobiasis control.
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Affiliation(s)
- X Q Bu
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - C L Zhao
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - G Yan
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - Y B Wang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - L J Wang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - X L Kong
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - Y Xu
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - B G Zhang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
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Cao Y, Wang YB, Liu XY, Fan Y, Xie W. [Three cases of liver failure concurrent with endogenous endophthalmitis]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:702-704. [PMID: 34371543 DOI: 10.3760/cma.j.cn501113-20191220-00473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- Y Cao
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Y B Wang
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - X Y Liu
- Department of Ophthalmology, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Y Fan
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - W Xie
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
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Yu CS, Wang YB, Li Q, Yang EL, Dong BB. Long non-coding RNA OIP5-AS1 serves as a competing endogenous RNA to modulate X-linked inhibitor of apoptosis protein expression via adsorbing miR-429 in papillary thyroid cancer. J BIOL REG HOMEOS AG 2021; 35:909-920. [PMID: 34155880 DOI: 10.23812/20-666-a] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Papillary thyroid cancer (PTC) is currently one of the most common endocrine tumors worldwide. Long non-coding RNA (LncRNA) is a vital regulator in the biological processes of diverse tumors. Hence, this work aimed to clarify the role and mechanism of lncRNA OIP5-AS1 in PTC progression. OIP5-AS1 and miR-429 expression levels in PTC tissues and cells were examined using qRT-PCR. Immunohistochemical staining (IHC) was applied to detect X-linked inhibitors of apoptosis protein (XIAP) expression in PTC tissues. A dual-luciferase reporter gene experiment was employed to validate the relationship for miR-429 and XIAP, miR-429 and OIP5-AS1. The regulatory effects of OIP5-AS1 on PTC cell proliferation, migration, and invasion was detected using the MTT, BrdU, Transwell and Western blot assays. In this work we reported that OIP5-AS1 expression was up-modulated in PTC tissues and cell lines. OIP5-AS1 overexpression enhanced the proliferation and metastasis of PTC cells, but the transfection of miR-429 mimics reversed the functions of OIP5-AS1 on the proliferation, migration, and invasion of PTC cells. Additionally, OIP5-AS1 was identified as a competitive endogenous RNA (ceRNA) that repressed miR-429, thereby increasing the expression level of XIAP. Taken together, the findings confirm that OIP5-AS1 accelerates PTC progression via modulating the miR-429/XIAP axis and imply that OIP5-AS1 is likely to be a therapeutic target for PTC.
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Affiliation(s)
- C S Yu
- Department of Thyroid and Breast Surgery, Yijishan Hospital, Wuhu, Anhui Province, China
| | - Y B Wang
- Department of Thyroid and Breast Surgery, Yijishan Hospital, Wuhu, Anhui Province, China
| | - Q Li
- Department of Thyroid and Breast Surgery, Yijishan Hospital, Wuhu, Anhui Province, China
| | - E L Yang
- Department of Thyroid and Breast Surgery, Yijishan Hospital, Wuhu, Anhui Province, China
| | - B B Dong
- Department of Thyroid and Breast Surgery, Yijishan Hospital, Wuhu, Anhui Province, China
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Song GY, Liu XM, Teng SY, Luo T, Wang MY, Wang YB, Zhou Z, Niu GN, Qian J, Wu YJ. [Left ventricular guidewire pacing during transcatheter aortic valve replacement]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:461-466. [PMID: 34034379 DOI: 10.3760/cma.j.cn112148-20210401-00294] [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 safety and efficacy of left ventricular guidewire pacing during transcatheter aortic valve replacement (TAVR). Methods: This is a retrospective study. Thirteen patients, who underwent TAVR with left ventricular guidewire pacing from October 2019 to December 2019 in Fuwai Hospital, were included. Clinical data and operational procedure data of the patients were collected. Changes in blood pressure and electrocardiogram were observed during operations. Ascending aorta angiography was performed to evaluate the regurgitation of aortic valve after valve implantion. The incidence of major adverse cardiac events during hospitalization and at 3-months after discharge was recorded. Results: There were 7 male and 6 female patients in this cohort,and age was (73.8±8.3) years old. Among the 13 patients, 9 were tricuspid aortic valves, 3 were bicuspid aortic valves, and 1 was degenerated bioprosthetic surgical aortic valve. TAVR were successfully performed in all of the 13 cases using pacing through the left ventricular guidewire. During balloon dilation, the blood pressure decreased to below 60 mmHg (1 mmHg=0.133 kPa) after 180 beats/min pacing, and the valve release process was smooth and the position was stable. The results of aortography showed that there was no regurgitation in 7 cases, mild regurgitation in 5 cases and moderate regurgitation in 1 case. Three patients required temporary pacing during the procedure due to complete heart block, among whom 1 patient was implanted with permanent pacemaker during hospitalization, and the other 2 patients recovered within 24 hours after operation. In another case, there was no significant change of electrocardiogram during the operation, and complete heart block occurred 10 days after the operation, and treated with permanent pacemaker. The other 10 patients began to carry out bedside activities and rehabilitation training 24 hours after operation. There was no death, myocardial infarction, stroke and other major adverse cardiac events during hospitalization and at 3-month follow-up after discharge. Conclusion: Left ventricular guidewire pacing is a safe and effective strategy for TAVR.
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Affiliation(s)
- G Y Song
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - X M Liu
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - S Y Teng
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - T Luo
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - M Y Wang
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y B Wang
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Z Zhou
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - G N Niu
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - J Qian
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y J Wu
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Wang YB, Zhang ZL, Shao JK, Li RS. [Effect of miR-186 targeting E-cadherin on proliferation and metastasis of renal cell carcinoma]. Zhonghua Yi Xue Za Zhi 2021; 101:1020-1025. [PMID: 33845541 DOI: 10.3760/cma.j.cn112137-20210110-00068] [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: 11/05/2022]
Abstract
Objective: To investigate the role of miR-186 in renal cell carcinoma (RCC) and its molecular mechanism of miR-186 targeting E-cadherin to inhibit cell proliferation and metastasis of RCC. Methods: A total of 40 RCC samples which were collected in Shanxi Provincial People's Hospital from January 2015 to January 2019 and four RCC cell lines were measured the expression of miR-186 by real-time quantitative polymerase chain reaction (qPCR). The effect of miR-186 overexpression on the proliferation, invasion, migration and apoptosis of 786-O cells were detected by cell counting kit-8(CCK-8), colony formation, wound healing and Transwell assay and flow cytometric analysis. The effect of miR-186 on the expression of epithelial-to-mesenchymal transition (EMT) related markers (E-cadherin, N-cadherin and Vimentin) was analyzed by Western blot, and the dual luciferase reporter was used to verify the miR-186 targeting E-cadherin. Results: There were 26 males and 14 females with an age of (58.4±9.2) years. miR-186 expression levels decreased significantly in RCC tissues and cells (tissues: 0.005 2±0.000 4 vs 0.015 5±0.001 5, P<0.001; cells: 0.334 3±0.025 1, 0.457 0±0.026 6, 0.229 8±0.011 0, 0.741 1±0.091 0 vs 1.000 0±0.085 2, all P<0.001). The expression of miR-186 had a negative correlation with tumor size (≥4 cm: 0.003 2±0.003 4 vs<4 cm: 0.008 4±0.007 2, P<0.001), TNM staging (≤Ⅱ: 0.007 8±0.005 8 vs>Ⅱ: 0.002 7±0.002 3, P=0.021) and Fuhrman grade (<Ⅱ: 0.008 8±0.006 3 vs ≥Ⅱ: 0.004 6±0.003 0, P<0.001). The overexpression of miR-186 significantly inhibited cell proliferation and metastasis, and induced cell apoptosis. delivered.miR-186 overexpression can retard tumor growth in nude mice. Luciferase assay showed that E-cadherin was a direct target gene of miR-186. Conclusion: miR-186 may affect EMT of RCC and inhibit the proliferation and metastasis of RCC by directly regulating E-cadherin.
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Affiliation(s)
- Y B Wang
- Department of Urology, Shanxi Provincial People's Hospital, Taiyuan 030012, China
| | - Z L Zhang
- Department of Breast Surgery, Shanxi Provincial People's Hospital, Taiyuan 030012, China
| | - J K Shao
- Department of Urology, Shanxi Provincial People's Hospital, Taiyuan 030012, China
| | - R S Li
- Department of Nephrology, Shanxi Provincial People's Hospital, Taiyuan 030012, China
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Lin XJ, Li L, Gou ZY, Fan QL, Wang YB, Jiang SQ. Reproductive performance, metabolism and oxidative stress profile in Chinese yellow-feathered broiler breeder hens fed multiple levels of isoleucine. Br Poult Sci 2021; 62:509-516. [PMID: 33764231 DOI: 10.1080/00071668.2021.1894322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
1. This experiment was conducted to evaluate the effects of dietary isoleucine (Ile) on reproductive performance and certain indices of metabolism and oxidative stress in Chinese yellow-feathered broiler breeder hens.2. A total of 600, 40-week-old Chinese yellow-feathered broiler breeder hens were fed a basal diet formulated with maize, corn gluten meal and spray-dried blood cell meal containing 3.3 g/kg Ile, or supplemented to contain 4.5, 5.7, 6.9, or 8.1 g/kg Ile for five weeks. Each dietary treatment had six replicates with 20 birds per replicate. After three weeks of receiving the trial diets, 24 eggs were collected at random from each replicate to measure egg quality. Starting after four weeks of treatment, 50 settable eggs per replicate were collected for 7 d in succession for hatching. After five weeks of being fed the treatment diets, birds were slaughtered for tissue and organ collection.3. For the overall period, laying rate, egg weight, egg mass and hatchling weight linearly (P < 0.05) and quadratically (P < 0.05) increased with dietary Ile levels. Final body weight, feed intake and relative liver weight of birds fed 3.3 g/kg Ile was lower compared to birds fed the other diets (P < 0.05). There was no effect of Ile level on egg quality (P > 0.05). Hatchling weight was linearly (P < 0.05) and quadratically increased (P < 0.05) in line with dietary supplemental Ile.4. After three weeks on the trial diets, birds fed the diet containing 3.3 g/kg Ile had decreased blood TG concentrations compared to breeders fed 6.9 or 8.1 g/kg Ile (P < 0.05). Activities of CK were significantly higher in breeders fed the 3.3 g/kg Ile diet compared to all other levels of dietary Ile after five weeks of treatment. A quadratic effect (P < 0.05) was evident for glucose at 8.1 g/kg Ile level. After five weeks of treatment, plasma TG concentrations in birds fed 3.3 g/kg Ile were significantly lower than in birds fed all other levels of Ile. Glucose concentrations in breeder hens receiving the 3.3 g/kg Ile diet were lowest and the highest concentrations were in birds fed 5.7 g/kg Ile (P < 0.05). Plasma activities of LDH were highest in breeders on the 3.3 g/kg Ile diet but were only significantly different (P < 0.05) for birds fed 5.7 g/kg Ile.5. The current study indicated that Ile deficiency decreased reproductive performance and appeared to serve as a stressor. The optimal dietary Ile for Chinese yellow-feathered broiler breeder hens in the laying period was 5.79 g/kg feed (0.75 g/d).
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Affiliation(s)
- X J Lin
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou, P. R. China
| | - L Li
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou, P. R. China
| | - Z Y Gou
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou, P. R. China
| | - Q L Fan
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou, P. R. China
| | - Y B Wang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou, P. R. China
| | - S Q Jiang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Key Laboratory of Animal Nutrition and Feed Science in South China, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Animal Breeding and Nutrition, Guangzhou, P. R. China
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Wang MY, Song GY, Niu GN, Ye YQ, Wang YB, Luo T, Teng SY, Wu YJ. [Feasibility of single-stage stent implantation following rotational atherectomy combined with TAVR]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:66-70. [PMID: 33429489 DOI: 10.3760/cma.j.cn112148-20200226-00129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the feasibility of the single-stage stent implantation following rotational atherectomy combined with transcatheter aortic valve replacement (TAVR) in treating patients with severe aortic stenosis(AS) and severe calcified coronary artery stenosis. Methods: Three patients who received single-stage stent implantation following rotational atherectomy combined with TAVR in Fuwai hospital from April to October 2019 were included in this retrospective analysis. Clinical and anatomical features (including echocardiography and aortic CT) of the patients were collected, efficacy and safety of this operation strategy were observed and 6 months follow up results were summarized. Results: Three patients (2 females, 66-80 years old) were included. The mean Society of Thoracic Surgeons (STS) risk score was 7.8%. The mean maximum velocity of aortic valve was 4.4 m/s, the mean transvalvular pressure gradient was 53.2 mmHg (1 mmHg=0.133 kPa), mean left ventricular ejection fraction (LVEF) was 48.6%. All three patients had severe calcified coronary artery stenosis: left anterior descending artery (LAD, n=2) and left main coronary artery (LM, n=1), requiring rotary grinding. The mean SYNTAX score was 20. All the procedures were performed through transfemoral access. After aortic valve crossing, all coronary lesions were successfully treated with stent implantation following rotational atherectomy, transfemoral TAVR was then immediately performed with a self-expandable Venus-A valve. One patient underwent"valve-in-valve"implantation due to the high-implantation position of the first valve. The procedures were completed without complications in all the three patients. The immediate effect was satisfactory. Echocardiography results showed that the mean maximum velocity of aortic valve was 2.1 m/s, mean gradient was 9.3 mmHg, and mean LVEF was 59% after the procedure. There was no death and revascularization during the 6 months follow-up. Conclusion: In patients with severe calcified coronary artery and severe AS with high risk of cardiac surgery, the single-stage stent implantation following rotational atherectomy combined with TAVR is feasible and results are satisfactory in this patient cohort.
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Affiliation(s)
- M Y Wang
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - G Y Song
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - G N Niu
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y Q Ye
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y B Wang
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - T Luo
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - S Y Teng
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Y J Wu
- Structure Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
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Liu K, Wang YB, Du JL, Qu PF, Ma L, Tang X, Xi YM, Qu YQ, Li YH, Lei PP, Nie SJ. Cardiac Disease Associated Genetic Variants in Yi Nationality in Regions with High Incidence of Yunnan Sudden Unexplained Death. Fa Yi Xue Za Zhi 2020; 36:497-501. [PMID: 33047533 DOI: 10.12116/j.issn.1004-5619.2020.04.013] [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] [Received: 10/14/2019] [Indexed: 11/30/2022]
Abstract
Abstract Objective To explore the association of cardiac disease associated genetic variants and the high incidence of Yunnan sudden unexplained death (YNSUD) in Yi nationality. Methods The genomic DNA was extracted from peripheral blood samples collected from 205 Yi villagers from YNSUD aggregative villages (inpatient group) and 197 healthy Yi villagers from neighboring villages (control group). Fifty-two single nucleotide variants (SNVs) of 25 cardiac disease associated genes were genotyped using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The SPSS 17.0 was used to analyze data. The pathogenicities of variants with differences between the two groups that have statistical significance were predicted by protein function prediction software PolyPhen-2 and SIFT. All villagers from inpatient group were given electrocardiogram (ECG) examination using a 12-lead electrocardiograph. Results The allele frequency and the genotype frequency of missense mutation DSG2 (rs2278792, c.2318G>A, p.R773K) of pathogenic genes of arrhythmogenic right ventricular cardiomyopathy (ARVC) in inpatient group was higher than that in control group (P<0.05). Abnormal ECG changes were detected in 71 individuals (34.6%) in the inpatient group, among which 54 individuals carried R773K mutation, including clockwise (counterclockwise) rotation, left (right) axis deviation, ST segment and T wave alteration and heart-blocking. Conclusion Definite pathogenic mutations have not been found in the 52 cardiac disease genes associated SNVs detected in Yi nationality in regions with high incidence of YNSUD. The cause of high incidence of YNSUD in Yi nationality needs further study.
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Affiliation(s)
- K Liu
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
| | - Y B Wang
- Yunnan Institute of Endemic Diseases Control and Prevention, Dali 671000, Yunnan Province, China
| | - J L Du
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
| | - P F Qu
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
| | - L Ma
- Yunnan Institute of Endemic Diseases Control and Prevention, Dali 671000, Yunnan Province, China
| | - X Tang
- Yunnan Institute of Endemic Diseases Control and Prevention, Dali 671000, Yunnan Province, China
| | - Y M Xi
- Yunnan Institute of Endemic Diseases Control and Prevention, Dali 671000, Yunnan Province, China
| | - Y Q Qu
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
| | - Y H Li
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
| | - P P Lei
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
| | - S J Nie
- School of Forensic Medicine, Kunming Medical University, Kunming 650500, China
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Wang YB, Gong DY, Wang LL. Forensic Analysis of 72 Cases with Multiple Organ Dysfunction Syndrome Caused by Traffic Accidents. Fa Yi Xue Za Zhi 2020; 36:525-530. [PMID: 33047538 DOI: 10.12116/j.issn.1004-5619.2020.04.018] [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] [Received: 12/25/2019] [Indexed: 11/30/2022]
Abstract
Abstract Objective To investigate the epidemiological and forensic characteristics of multiple organ dysfunction syndrome (MODS) after severe trauma and explore the reference indexes for determining traumatic MODS. Methods In terms of the number of organs or systems involved in MODS, the number of failures of each organ or system, the first failing organ and the survival time after organ failure, 72 cases of MODS death caused by traffic accidents were retrospectively analyzed. The cases were divided into two groups according to the mean injury severity score (ISS). The t test was used to analyze the differences in the number of organs or systems involved in MODS in the two groups. Chi-square test was used to analyze the differences in the types of first failing organs and the differences between the two groups in the number of cases of organ or system failure involved in MODS. Wilcoxon signed-rank test was used to analyze the differences between the two groups in survival time of MODS after trauma. Kaplan-Meier survival curve was drawn and Log-Rank test was performed. Results The number of MODS involved organs or systems after trauma in ISS≤35 group was 3-5, and 2-4 in the ISS>35 group (P<0.05). The cases of MODS organ or system failure after trauma occurred more in brain and lung in the two groups. The first failing organ after trauma was mainly the lung or kidney. The median time of first organ failure after trauma was 2.00 d, the median survival time of MODS after trauma in ISS≤35 group was 6.00 d, and 2.33 d in ISS>35 group (P<0.05). The survival curve of ISS≤35 group was relatively high and declined gradually, while the survival curve of ISS>35 group was relatively low and the decline was steep (P<0.05). Conclusion The epidemiological and forensic characteristics of MODS caused by traffic accidents have certain specificity. The ISS and the forensic characteristics of MODS at ISS>35 can be used as reliable reference indexes for evaluation of the causal relationship among trauma, MODS and death.
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Affiliation(s)
- Y B Wang
- Hebei Shengtang Judicial Forensic Center, Shijiazhuang 050800, China
| | - D Y Gong
- Chengdu University of Traditional Chinese Medicine, Chengdu 610041, China
| | - L L Wang
- Hebei General Hospital, Shijiazhuang 050800, China
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Xu Y, Zhao CL, Wang YB, Wang LJ, Bu XQ, Zhang BG, Kong XL. [Epidemiological characteristics of imported malaria in Shandong province, 2017-2018]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:1494-1498. [PMID: 33076605 DOI: 10.3760/cma.j.cn112338-20200116-00036] [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 understand epidemiological characteristics of imported cases of malaria in Shandong province and provide scientific basis for timely adjustment of prevention and control measures. Methods: The incidence data of malaria, case investigation data and case review data by Shandong Provincial Reference Laboratory for Malaria Diagnosis from 2017 to 2018 were collected. Software SPSS 18.0 was used for statistical analysis and software QGIS 2.18 was used for mapping. Results: A total of 442 imported cases of malaria were reported in Shandong from 2017 to 2018, and the main infection source was in Africa (97.96%, 433/442). All the 17 prefectures in Shandong reported imported malaria cases, mainly in Jining (88 cases), Yantai (65 cases), Weihai (46 cases), Qingdao (44 cases) and Dezhou (42 cases), accounting for 64.48% (285/442). The cases were distributed in 77.37%(106/137) of counties of the province. The cases were reported in every month without seasonal characteristics. The median (M) of time interval between onset and the first medical care seeking was 2 days, and the interquartile range (IQR) was 3 days. The M of time interval between the first medical care seeking and final diagnosis was 0 day, and the IQR was 3 days. The proportion of medical care seeking on onset day was only 27.83% (123/442). Only 69.68% (308/442) of cases were diagnosed with malaria in the first medical care seeking, and the diagnostic accuracy of medical institutions below the county level was lower than other medical institutions (all P<0.01). Only 51.13% (226/442) of cases were diagnosed with malaria in the first medical care seeking, the differences in the rates among medical institutions at different levels were not significant (P>0.05). Conclusions: The imported malaria in Shandong was characterized by a large number of cases, multiple infection sources and wide area distribution during 2017-2018. The awareness of timely medical care seeking in the cases was low, meanwhile the awareness and ability of malaria diagnosis and treatment in primary medical institutions were still inadequate. It is necessary to adjust the prevention and control measures accordingly.
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Affiliation(s)
- Y Xu
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - C L Zhao
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - Y B Wang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - L J Wang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - X Q Bu
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - B G Zhang
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
| | - X L Kong
- Shandong Institute of Parasitic Diseases, Shandong First Medical University & Shandong Academy of Medical Sciences, Jining 272033, China
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Li LL, Chen H, Li WW, Wang Y, Zhou YS, Wang YB, Sun YC. [Investigation of posterior teeth displacement under normal bite force by an intraoral scanner]. Zhonghua Kou Qiang Yi Xue Za Zhi 2020; 55:743-749. [PMID: 33045785 DOI: 10.3760/cma.j.cn112144-20200513-00264] [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 quantitatively evaluate the change of the long axis angle and the relative displacement of the crown feature points of the posterior teeth under normal bite force utilizing an intraoral scanner, and to provide clinical reference. Methods: From May to December 2019, fifteen graduate volunteers (5 males and 10 females, aged from 22 to 30, with an average age of 25.7 years) from Peking University School and Hospital of Stomatology were recruited to participate in the study. The surface data (U1, L1) of the maxillary and mandibular posterior teeth were scanned by an intraoral scanner i500, and saved as original data. The volunteers were guided to bite in the intercuspal position with normal bite force. The buccal bite data of the posterior teeth were scanned as the basis for registration. The digital casts were imported into Geomagic studio 2013 software and the boundary lines along the gingival margin and mesial and distal contact area of posterior teeth of data (U1, L1) were determined. Long axis of the crown, crown centroid and mesial functional cusp vertex were establishd. The data (U1, L1) were segmented into single tooth. Single tooth was aligned to buccal bite data separately using best-fit alignment command based on the buccal common area of the crown and new casts data (U2, L2) were obtained as the data under bite force. The long axis angle and centroid distance between adjacent teeth (second premolar and first molar, second molar and first molar) were measured and the deviation between data obtained at mouth-open state and that at biting state was calculated. Negative value meant centroid distance became shorter under bite force. The first molar was set as the common area and registrate the U1, L1 to U2, L2. The angle of long axes, and displacement of centroid and of functional cusp vertex between second premolar of two casts were calculated, as well as between second molar of two casts. Wilcoxon signed rank test was used to analyze the differences of teeth displacement between second premolar and second molar, and between maxillary and mandibular jaws with SPSS 26.0 statistical software. Results: The result of second premolar and second molar in the same jaw had no statistical difference (P>0.05). The centroid distance deviation of mandibular second premolar-first molar [-0.022(0.046) mm] was larger than that of maxilla [-0.006 (0.040) mm] (P<0.05). The long axis angle of second premolar itself [0.913°(0.647°)] and centroid distance of second molar itself [0.102 (0.106) mm] on the mandibular jaw were different from that on the maxillary jaw, which were 0.590°(0.550°) and 0.074(0.060) mm respectively (P<0.05). Conclusions: Under bite force, displacement of the second premolar and second molar was present, including the displacement of centroids and deflection of long axes. The mandibular posterior teeth have larger displacement than the maxillary teeth.
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Affiliation(s)
- L L Li
- Center of Digital Dentistry, Faculty of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Research Center of Engineering and Technology for Digital Dentistry of Ministry of Health & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - H Chen
- Center of Digital Dentistry, Faculty of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Research Center of Engineering and Technology for Digital Dentistry of Ministry of Health & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - W W Li
- Center of Digital Dentistry, Faculty of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Research Center of Engineering and Technology for Digital Dentistry of Ministry of Health & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Y Wang
- Center of Digital Dentistry, Faculty of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Research Center of Engineering and Technology for Digital Dentistry of Ministry of Health & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Y S Zhou
- Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Y B Wang
- Shandong Xinhua Medical Technology Co. LTD, Zibo 255086, China
| | - Y C Sun
- Center of Digital Dentistry, Faculty of Prosthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Research Center of Engineering and Technology for Digital Dentistry of Ministry of Health & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
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Liu JF, Zhao JH, Wang YB, Zhao Y, Chen ZY, Han J. [Diagnosis and treatment of qualitative olfactory dysfunction]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2020; 55:998-1001. [PMID: 33036522 DOI: 10.3760/cma.j.cn115330-20200122-00047] [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: 06/11/2023]
Affiliation(s)
- J F Liu
- Department of Otorhinolaryngology, China Japan Friendship Hospital, Beijing 100029, China
| | - J H Zhao
- Department of Otorhinolaryngology, China Japan Friendship Hospital, Beijing 100029, China
| | - Y B Wang
- Department of Otorhinolaryngology, China Japan Friendship Hospital, Beijing 100029, China
| | - Y Zhao
- Department of Otorhinolaryngology, China Japan Friendship Hospital, Beijing 100029, China
| | - Z Y Chen
- Department of Otorhinolaryngology, China Japan Friendship Hospital, Beijing 100029, China
| | - J Han
- Department of Otorhinolaryngology, China Japan Friendship Hospital, Beijing 100029, China
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38
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Wang YB, Yu YH, Gong SJ, Yan J, Wang Y. [Efficacy and safety of levosimendan in elderly patients with severe heart failure]. Zhonghua Nei Ke Za Zhi 2020; 59:433-438. [PMID: 32486583 DOI: 10.3760/cma.j.cn112138-20190827-00587] [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 efficacy and safety of different dosage regimens of levosimendan in elderly patients with severe heart failure. Methods: Thirty-two patients 75 years or older were randomly divided into a loading dose group (16 cases) in which levosimendan was maintained at 0.1 μg·kg(-1)·min(-1) for 24 h after loaded with 6 μg/kg, and a maintenance dose group (16 cases) with same schedule without loading dose. The amino-terminal brain natriuretic peptide (NT-proBNP) before and after treatment was detected. Left ventricular ejection fraction (LVEF), stroke volume (SV), stroke volume index (SVI) by echocardiograph were monitored. Adverse events, the length of stay in ICU and 28-day mortality were recorded. Results: The NT-proBNP level in loading group after treatment was 1 950 (922,6 481)ng/L, which was improved than that before treatment [4 018(2 716,9 637)ng/L, P<0.05]. The result was similar in maintenance group [1 390 (599,3 297)ng/L vs. 4 576 (2 681,10 682)ng/L, P<0.05]. LVEF in loading group before and after treatment was (39.4±8.8) % vs. (48.9±9.2) % respectively, while in maintenance group it was (40.4±8.8) % vs. (48.7±12.0) % (both P<0.05). SV were also improved after treatment in both groups compared with baseline levels (P<0.05). NT-proBNP started to decline on day 3 in the loading group, while on day 7 in the maintenance group. SVI recovered on day 14 in the loading group [ (29.4±6.5) ml/m(2) vs. (27.3±6.7) ml/m(2),P<0.05], while it did not change much in the maintenance group. There was no significant differences as to the length of stay in ICU [ (11.1±4.4) d in loading group vs. (9.6±3.5) d in maintenance group] and 28-day mortality rates were comparable (2/16 in loading group vs. 1/16 in maintenance group) . The adverse events were 7 vs. 2 cases in loading group and maintenance group respectively, which were mild and all alleviated. Conclusion: The application of levosimendan only with maintenance dose improves cardiac function in very elderly patients with severe heart failure. Adverse events are mild and manageable.
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Affiliation(s)
- Y B Wang
- Department of Intensive Care Unit, Zhejiang Hospital, Hangzhou 310013, China
| | - Y H Yu
- Department of Intensive Care Unit, Zhejiang Hospital, Hangzhou 310013, China
| | - S J Gong
- Department of Intensive Care Unit, Zhejiang Hospital, Hangzhou 310013, China
| | - J Yan
- Department of Intensive Care Unit, Zhejiang Hospital, Hangzhou 310013, China
| | - Y Wang
- Department of Intensive Care Unit, Zhejiang Hospital, Hangzhou 310013, China
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39
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Wang YB, Mao HH, Chen XQ, Chen CF. Oblique coronal view through oral fissure on two-dimensional grayscale and color Doppler ultrasound: diagnostic value for fetal cleft palate. Ultrasound Obstet Gynecol 2020; 56:287-288. [PMID: 31671475 DOI: 10.1002/uog.21906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/05/2019] [Accepted: 10/17/2019] [Indexed: 06/10/2023]
Affiliation(s)
- Y B Wang
- Department of Medical Ultrasound, Xiangya Hospital, Central South University, Changsha, China
| | - H H Mao
- Department of Medical Ultrasound, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, Central South University, Zhuzhou, China
| | - X Q Chen
- Department of Medical Ultrasound, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, Central South University, Zhuzhou, China
| | - C F Chen
- Department of Medical Ultrasound, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, Central South University, Zhuzhou, China
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40
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Shen YP, Guo B, deBoer RJ, Li ZH, Li YJ, Tang XD, Pang DY, Adhikari S, Basu C, Su J, Yan SQ, Fan QW, Liu JC, Chen C, Han ZY, Li XY, Lian G, Ma TL, Nan W, Nan WK, Wang YB, Zeng S, Zhang H, Liu WP. Constraining the External Capture to the ^{16}O Ground State and the E2 S Factor of the ^{12}C(α,γ)^{16}O Reaction. Phys Rev Lett 2020; 124:162701. [PMID: 32383943 DOI: 10.1103/physrevlett.124.162701] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 03/30/2020] [Indexed: 06/11/2023]
Abstract
The ^{12}C(α,γ)^{16}O reaction is one of the most crucial reactions in nuclear astrophysics. The E2 external capture to the ^{16}O ground state (GS) has not been emphasized in previous analyses but may make a significant contribution to the ^{12}C(α,γ)^{16}O cross section depending on the value of the GS asymptotic normalization coefficient (ANC). In the present work, we determine this ANC to be 337±45 fm^{-1/2} through the ^{12}C(^{11}B,^{7}Li)^{16}O reaction using a high-precision magnetic spectrograph. This sheds light on the existing large discrepancy of more than 2 orders of magnitude between the previously reported ANC values. Based on the new ANC, we experimentally constrain the GS external capture and show that through interference with the high energy tail of the 2^{+} subthreshold state, a substantial enhancement in the GS S_{E2}(300) factor can be obtained (70±7 keV b) compared to that of a recent review (45 keV b), resulting in an increase of the total S factor from 140 to 162 keV b, which is now in good agreement with the value obtained by reproducing supernova nucleosynthesis calculations with the solar-system abundances. This work emphasizes that the external capture contribution for the ground state transition cannot be neglected in future analyses of the ^{12}C(α,γ)^{16}O reaction.
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Affiliation(s)
- Y P Shen
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - B Guo
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - R J deBoer
- The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - Z H Li
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - Y J Li
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - X D Tang
- Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - D Y Pang
- School of Physics, Beihang University, Beijing 100191, China
- Beijing Key Laboratory of Advanced Nuclear Materials and Physics, Beihang University, Beijing 100191, China
| | - S Adhikari
- Physics Department, Techno India University, Kolkata 700091, India
| | - C Basu
- Nuclear Physics Division, Saha Institute of Nuclear Physics, Kolkata-700064, India
| | - J Su
- College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
| | - S Q Yan
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - Q W Fan
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - J C Liu
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - C Chen
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - Z Y Han
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - X Y Li
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - G Lian
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - T L Ma
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - W Nan
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - W K Nan
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - Y B Wang
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - S Zeng
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - H Zhang
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
| | - W P Liu
- China Institute of Atomic Energy, P. O. Box 275(10), Beijing 102413, China
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41
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Wang YB, Li YH, Li QM, Xie WT, Guo CL, Guo JQ, Deng RG, Zhang GP. Development of a blocking immunoperoxidase monolayer assay for differentiation between pseudorabies virus-infected and vaccinated animalss. Pol J Vet Sci 2020; 22:717-723. [PMID: 31867929 DOI: 10.24425/pjvs.2019.129985] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Pseudorabies (PR) outbreaks have devastated many swine farms in several parts of China since late 2011. The outbreak-associated pseudorabies virus (PRV) variant strains exhibited some typical amino acid changes in glycoprotein E (gE), a diagnostic antigen used for discriminating between PRV-infected and vaccinated animals (DIVA). To counteract the potential impact of epitope variations on current serological diagnostics of PRV, we produced monoclonal antibodies (mAbs) against gE protein of one representative PRV variant strain and developed a blocking immunoperoxidase monolayer assay (b-IPMA) for DIVA. The b-IPMA was based on the inhibition of binding between PRV-infected cells and mAb by PRV-specific antibodies present in clinical swine sera and was validated by comparison with a commercial PRV gpI Antibody Test Kit (IDEXX Laboratories, USA). The diagnostic sensitivity, diagnostic specificity and agreement were determined to be 99.25%, 98.18% and 99.02% respectively upon testing 509 serum samples. b-IPMA detected only PRV-specific antibodies and showed no cross- -reactivity with antibodies elicited by gE-deleted vaccine or other common swine pathogens. Thus, b-IPMA has the potential to be used for high-throughput screening of PRV-infected animals in veterinary clinics.
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Affiliation(s)
- Y B Wang
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, P.R. China.,Henan Baiao Bioengineering Limited Company, Zhengzhou 450002, P.R. China.,Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - Y H Li
- Henan Baiao Bioengineering Limited Company, Zhengzhou 450002, P.R. China.,Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - Q M Li
- Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - W T Xie
- Henan Baiao Bioengineering Limited Company, Zhengzhou 450002, P.R. China.,Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - C L Guo
- Henan Baiao Bioengineering Limited Company, Zhengzhou 450002, P.R. China.,Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - J Q Guo
- Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - R G Deng
- Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China
| | - G P Zhang
- Henan Baiao Bioengineering Limited Company, Zhengzhou 450002, P.R. China.,Key Laboratory of Animal Immunology of the Ministry of Agriculture, Henan Provincial Key Laboratory of Animal Immunology, Henan Academy of Agricultural Sciences, Zhengzhou 450002, P.R. China.,College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, P.R. China.,Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonosis, Yangzhou University, Yangzhou 225009, P.R. China
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Zhao XF, Peng LQ, Wang HL, Wang YB, Zhang H. Corrigendum to "Environment-friendly urea-oxidized starch adhesive with zero formaldehyde-emission" [Carbohydr. Polymers 181 (2018) 1112-1118]. Carbohydr Polym 2020; 229:115668. [PMID: 31826466 DOI: 10.1016/j.carbpol.2019.115668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- X F Zhao
- Key Laboratory for Utility of Environment-friendly Composite Materials and Biomass in Universities of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou, 730030, PR China.
| | - L Q Peng
- Key Laboratory of Western Mineral Resources of Gansu Province, College of Geological Science and Mineral Resources, Lanzhou University, Lanzhou, 730000, PR China
| | - H L Wang
- Key Laboratory for Utility of Environment-friendly Composite Materials and Biomass in Universities of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou, 730030, PR China
| | - Y B Wang
- Key Laboratory for Utility of Environment-friendly Composite Materials and Biomass in Universities of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou, 730030, PR China
| | - H Zhang
- Key Laboratory for Utility of Environment-friendly Composite Materials and Biomass in Universities of Gansu Province, College of Chemical Engineering, Northwest Minzu University, Lanzhou, 730030, PR China
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43
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Wang YB, Shi SJ, Qiao ZH, Zhang XL, Liu CB. [Canceration of inflammatory myofibroblastic tumor of the larynx:a case report]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2020; 33:1211-1213. [PMID: 31914279 DOI: 10.13201/j.issn.1001-1781.2019.12.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Indexed: 11/12/2022]
Abstract
Summary Inflammatory myofibroblastic tumor(IMT) is a rare spindle neoplasm with malignant potentials of local invasion, recurrence and metastasis. Here, we present an extremely unusual case of the larynx IMT that was recurred three times and transformed into laryngeal squamous cell carcinoma.
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Lu QB, Du Q, Wang HP, Tang ZH, Wang YB, Sun HJ. Salusin-β mediates tubular cell apoptosis in acute kidney injury: Involvement of the PKC/ROS signaling pathway. Redox Biol 2019; 30:101411. [PMID: 31884071 PMCID: PMC6939056 DOI: 10.1016/j.redox.2019.101411] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [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: 11/12/2019] [Revised: 12/18/2019] [Accepted: 12/18/2019] [Indexed: 02/07/2023] Open
Abstract
Salusin-β is abundantly expressed in many organs and tissues including heart, blood vessels, brain and kidneys. Recent studies have identified salusin-β as a bioactive peptide that contributes to various diseases, such as atherosclerosis, hypertension, diabetes and metabolic syndrome. However, the role of salusin-β in the pathogenesis of acute kidney injury (AKI) is largely unclear. In the present study, we investigated the roles of salusin-β in cisplatin or lipopolysaccharide (LPS)-induced renal injury. Herein, we found that salusin-β expression was upregulated in both renal tubular cells and kidney tissues induced by both cisplatin and LPS. In vitro, silencing of salusin-β diminished, whereas overexpression of salusin-β exaggerated the increased PKC phosphorylation, oxidative stress, histone γH2AX expression, p53 activation and apoptosis in either cisplatin or LPS-challenged renal tubular cells. More importantly, salusin-β overexpression-induced tubular cell apoptosis were abolished by using the PKC inhibitor Go 6976, reactive oxygen species (ROS) scavenger NAC, nicotinamide adenine dinucleotide phosphate (NADPH) oxidase inhibitor apocynin (Apo) or p53 inhibitor Pifithrin-α. In animals, blockade of salusin-β alleviated PKC phosphorylation, ROS accumulation, DNA damage, and p53 activation as well as renal dysfunction in mice after administration of cisplatin or LPS. Taken together, these results suggest that overexpressed salusin-β is deleterious in AKI by activation of the PKC/ROS signaling pathway, thereby priming renal tubular cells for apoptosis and death.
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Affiliation(s)
- Qing-Bo Lu
- Department of Neurology, Affiliated ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, 210009, PR China
| | - Qiong Du
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, 214122, PR China
| | - Hui-Ping Wang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, 214122, PR China
| | - Zi-Han Tang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, 214122, PR China
| | - Yuan-Ben Wang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, 214122, PR China
| | - Hai-Jian Sun
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, 214122, PR China; Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore.
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45
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Sun R, Cao YQ, Ma JX, Yin SY, Zhang M, Song R, Jiang H, Gao Y, Zhang HY, Feng Z, Liu J, Liu ZX, Wang YB. [Construction and identification of mouse model with conditional knockout of p75 neurotrophin receptor gene in epidermal cells by Cre-loxP system]. Zhonghua Shao Shang Za Zhi 2019; 35:740-745. [PMID: 31658545 DOI: 10.3760/cma.j.issn.1009-2587.2019.10.007] [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 construct and identify a mouse model with conditional knockout (cKO) of p75 neurotrophin receptor (p75NTR-cKO) gene in epidermis cells by Cre-loxP system. Methods: Five p75NTR(flox/flox) transgenic C57BL/6J mice (aged 6-8 weeks, male and female unlimited, the age and sex of mice used for reproduction were the same below) and five keratin 14 promotor-driven (KRT14-) Cre(+ /-) transgenic C57BL/6J mice were bred and hybridized via Cre-loxP system. Five p75NTR(flox/+) ·KRT14-Cre(+ /-) mice selected from the first generation of mice were mated with five p75NTR(flox/flox) mice to obtain the second generation hybrids. After the second generation mice were born 20-25 days, the parts of the mice tail were cut off to identify the genotype by polymerase chain reaction method. Four p75NTR gene complete cKO mice (6 weeks old) and 4 wild-type mice (6 weeks old) were selected and sacrificed respectively. The abdominal skin tissue and brain tissue were excised to observe the expression of p75NTR in the two tissue of two types of mice by immunohistochemical staining. The abdominal skin tissue of two types of mice was obtained to observe the histomorphological changes by hematoxylin and eosin staining. Results: (1) Twenty second generation mice were bred. The genotype of 4 mice was p75NTR(flox/flox)·KRT14-Cre(+ /-)(p75NTR(-/-)), i. e. p75NTR gene complete cKO mice; the genotype of 5 mice was p75NTR(flox/+) ·KRT14-Cre(+ /-), i. e. p75NTR gene partial cKO mice; the genotype of 5 mice was p75NTR(flox/flox)·KRT14-Cre(-/-), and that of 6 mice was p75NTR(flox/+) ·KRT14-Cre(-/-), all of which were wild-type mice. (2) The expression of p75NTR was negative in skin epidermis tissue of p75NTR gene complete cKO mice, while numerous p75NTR positive expression was observed in skin epidermis tissue of wild-type mice. Abundant p75NTR positive expression was observed in brain tissue of both wild-type mice and p75NTR gene complete cKO mice. (3) There was no abnormal growth of skin epidermis tissue in both wild-type mice and p75NTR gene complete cKO mice, with intact hair follicle structure. Conclusions: Applying Cre-loxP system can successfully construct a p75NTR-cKO mice model in epidermis cells without obvious changes in skin histomorphology.
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Affiliation(s)
- R Sun
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Y Q Cao
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - J X Ma
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - S Y Yin
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - M Zhang
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - R Song
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - H Jiang
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Y Gao
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - H Y Zhang
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Z Feng
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - J Liu
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Z X Liu
- Department of Burns and Wound Repair Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Y B Wang
- The First Affiliated Hospital, Shandong First Medical University, Jinan 250014, China
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46
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Wang YB, Tang DZ, Gao JW, Wang YH, Chen Y, Li CT, He XD. Evaluation and Countermeasures of the Implementation of Forensic Clinical Identification Standards Based on the Perspective of Accreditation. Fa Yi Xue Za Zhi 2019; 35:467-471. [PMID: 31532159 DOI: 10.12116/j.issn.1004-5619.2019.04.017] [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] [Received: 03/01/2019] [Indexed: 11/30/2022]
Abstract
Abstract The new Standardization Law, implemented in 2018, has added a standard post-implementation evaluation system, aiming to continuously improve the quality of standards through post-implementation evaluation. Standards in the forensic science field are closely related to accreditation activities. Forensic science standards are not only the criteria on which accreditation activities are carried out, but also one of the key contents of the inspection of forensic science institutions in accreditation activities. Since 2018, the certification and accreditation policies in the forensic science field have also been changed, which has brought impacts on the construction of a standard system based on accreditation.This paper analyzes the standard data from China National Accreditation Center from Conformity Assessment on forensic clinical identification accreditation assessment. It points out that the current coverage of laboratory accreditation activities is limited, the development in different provinces is unbalanced, and there is overlap and crossover in the standards in use. It is emphasized that the construction of the national forensic science standardization technical committee, the improvement of the forensic science standard system, the establishment of the standard implementation evaluation index system, and promotion of the coordination of standards, and the certifications and accreditations should be accelerated, in order to continue to promote the standardization and accreditation activities in the field of forensic science.
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Affiliation(s)
- Y B Wang
- China National Accreditation Service for Conformity Assessment, Beijing 100062, China
| | - D Z Tang
- China National Accreditation Service for Conformity Assessment, Beijing 100062, China
| | - J W Gao
- China National Accreditation Service for Conformity Assessment, Beijing 100062, China
| | - Y H Wang
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - Y Chen
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - C T Li
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
| | - X D He
- Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Academy of Forensic Science, Shanghai 200063, China
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47
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Zhao M, Xu MX, Wang YB, He XL. [Updates on histologic diagnosis and differential diagnosis of dedifferentiated liposarcoma]. Zhonghua Bing Li Xue Za Zhi 2019; 48:573-579. [PMID: 31288320 DOI: 10.3760/cma.j.issn.0529-5807.2019.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- M Zhao
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical School, Hangzhou 310014, China
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48
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Yang ZJ, Wang YB, Xue WJ, Huo R. [Summary of the 2019 Academic Annual Meeting of the Society of Burn Surgery of Chinese Medical Doctor Association]. Zhonghua Shao Shang Za Zhi 2019; 35:559-560. [PMID: 31357832 DOI: 10.3760/cma.j.issn.1009-2587.2019.07.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The 2019 Academic Annual Meeting of the Society of Burn Surgery of Chinese Medical Doctor Association, sponsored by the Chinese Medical Doctor Association, was successfully held in Jinan, Shandong Province from May 22th to 24th. More than 300 representatives of burn department attended the meeting. With the theme of " Standardization and Innovation" , the conference focused on academician lectures and invited reports, thematic reports, thematic discussions, and discussion of difficult and complex cases in view of the current situation and challenges of burn specialty in China, and closely combined with the actual clinical needs. In order to reserve the reserve force, the Youth Committee of the Society of Burn Surgery of Chinese Medical Doctor Association was established.
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Affiliation(s)
- Z J Yang
- Department of Burns and Plastic Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Y B Wang
- The First Affiliated Hospital, Shandong First Medical University, Jinan 250014, China
| | - W J Xue
- Department of Burns and Plastic Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - R Huo
- Department of Burns and Plastic Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
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49
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Wang YB. [Emphasis on the exploration and research of the protective strategy of organs after burns in the early stage]. Zhonghua Shao Shang Za Zhi 2019; 35:161-162. [PMID: 30897860 DOI: 10.3760/cma.j.issn.1009-2587.2019.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: A series of pathophysiological changes occur in a body with burn, among which the pathophysiological changes in organs are rather insidious but have far-reaching effects. At present, in clinical practice, we mainly adopt symptomatic or alternative treatment to deal with organ dysfunction, lacking systematic intervention measures based on clear and perfect theoretical data. Theme of the key article of this issue is the injury and protection of organs in the early stage after burns. The collected articles show the current status and frontiers of the research on this topic in China, including the retrospective analysis of clinical data, exploration of cell-level injury mechanism, and experimental treatment scheme in animal models. However, until now, few instructive or inspiring articles have been published. I appeal more colleagues could focus on this, explore more, research more, and share more.
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Affiliation(s)
- Y B Wang
- Plastic and Reconstructive Center, Shandong Qianfoshan Hospital, Jinan 250021, China
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50
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Li Z, Li J, Liu XL, Liu DD, Li H, Li ZJ, Han RL, Wang YB, Liu XJ, Kang XT, Yan FB, Tian YD. Effects of different starch sources on glucose and fat metabolism in broiler chickens. Br Poult Sci 2019; 60:449-456. [PMID: 30957519 DOI: 10.1080/00071668.2019.1605150] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
1. The aim of the present study was to investigate the effects of different starch sources (corn, wheat, and rice) on the blood glucose level, glycogen content of liver and muscle, expression of GSK-3β and FAS mRNA, abdominal fat weight and abdominal fat deposition in broiler chickens. 2. A total of 360, one-day-old AA (Arbor Acres) broiler chickens were randomly assigned to three treatment groups, each with six replicates, consisting of 20 chickens per replicate, and fed either a corn-, wheat- or rice-based diet for 21 days. The chickens were then subdivided into groups A and B, and the chickens in these two subgroups were processed or sampled for 28 days, respectively. 3. The results indicated that post-prandial time significantly affected the glucose concentration, glycogen content in the liver and breast muscle and expression of GSK-3β and FAS mRNAs (P < 0.05). The expression of the GSK-3β gene in the chicken liver of the corn-based diet group was higher (P < 0.05) than that in the wheat-based diet group, and the expression of the FAS gene in the corn-based diet group was lower (P < 0.05) than that in the wheat-based and rice-based diet groups. Abdominal fat weight and deposition in the corn-based diet group were lower than those of the wheat-based and rice-based diet groups, but these differences were not significant (P > 0.05). 4. The results suggested that the efficiency of glucose absorption in animals might have an effect on the fat deposition efficiency in the liver and that diets with different starch sources might affect fat deposition in chickens.
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Affiliation(s)
- Z Li
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - J Li
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - X L Liu
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - D D Liu
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - H Li
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - Z J Li
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - R L Han
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - Y B Wang
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - X J Liu
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - X T Kang
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - F B Yan
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
| | - Y D Tian
- a College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China.,b Henan Innovative Engineering Research Center of Poultry Germplasm Resource, College of Animal Science and Veterinary Medicine , Henan Agricultural University , Zhengzhou , China
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