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Zhao WY, Zhang QQ, Zhao YF, Chang C, Wang X, Geng AL. Orychophragmus violaceus and/or chicory forage affects performance, egg quality, sensory evaluation and antioxidative properties in native laying hens. Anim Biotechnol 2024; 35:2286610. [PMID: 38006583 DOI: 10.1080/10495398.2023.2286610] [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: 11/27/2023]
Abstract
Orychophragmus violaceus (OV) and chicory (Cichorium intybus L., CC) can be used as fresh or dry forage for animals. To determine whether OV and/or CC have beneficial effects on performance and egg quality, a total of 1212 28-wk-old Beijing You Chicken (BYC) laying hens with similar performance were randomly allocated to 4 groups with 3 replicate pens per group, and 101 birds per pen. The birds were fed a basal diet (control), the basal diet + OV (3.507 kg/d/pen), the basal diet + CC (2.525 kg/d/pen), and the basal diet + OV + CC (OVC, 1.7535 kg/d/pen OV + 1.2625 kg/d/pen CC) for 3 wks after one wk of adaptation. The results showed that egg-laying rate was not affected by OV, CC and OVC (p > 0.05), but weekly average egg mass was significantly increased by OV and CC (p < 0.05). The feed egg ratio in the CC group (2.82) was significantly lower than that in the other three groups (p < 0.05). The eggshell thickness (EST), albumen height (AH) and Haugh unit (HU) were decreased by OV and CC (p < 0.05); while yolk color (YC) was increased in the CC and OVC groups (p < 0.05). Egg grade was decreased by OV (p < 0.05). Sensory evaluation showed that there was a trend for increased YC in OV, CC and OVC (p = 0.089). Serum total protein was significantly lower in OV group than those in the control and CC group (p < 0.05); serum albumin content was significantly decreased in OV, CC and OVC groups (p = 0.006). Serum glutathione peroxidase activity in CC and OVC groups was significantly higher than that in the control group (p < 0.05). In conclusion, the present study suggests that CC had a better effect on the performance of the native laying hens than OV. The OV and CC affected egg quality, while YC was increased in CC and OVC groups. The OVC improved YC and serum antioxidative properties of native laying hens without affecting the performance.
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Affiliation(s)
- W Y Zhao
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, P. R. China
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, P. R. China
| | - Q Q Zhang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, P. R. China
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, P. R. China
| | - Y F Zhao
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, P. R. China
| | - C Chang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, P. R. China
| | - X Wang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, P. R. China
| | - A L Geng
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, P. R. China
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Qin Zhang Q, Tang J, Feng Wu Y, Yu Qian C, Qin S, Hang Cai Z, Wang H, Mei Xiao H. Gelation of crocodile myofibrillar protein - κ-carrageenan mixtures in two low-NaCl solution. Food Chem 2024; 445:138753. [PMID: 38394905 DOI: 10.1016/j.foodchem.2024.138753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/31/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024]
Abstract
Crocodile meat is a novel reptile meat source, but its processing method is rare. This study investigated the effect of κ-carrageenan addition and partial substitution of NaCl on the gel properties of crocodile myofibrillar protein (CMP). Result showed that CMP formed gel when temperature above 60 ℃. The water-holding capacity, gel strength, denaturation degree, sulfhydryl content covalent bond and hydrophobic bond of gel in KCl solution were significantly higher than those in CaCl2 solution (P < 0.05). K+ induced CMP to form a tight network structure with uniform small pores though covalent and hydrophobic bonds, but the gel properties were reduced by κ-carrageenan. In CaCl2 solution, κ-carrageenan improved the gel structure by filling the protein network through hydrogen bonding. Therefore, it can be concluded that KCl is better than CaCl2 in the manufacturing of low-sodium crocodile foods. Moreover, κ-carrageenan was only beneficial to gel quality in CaCl2 solution.
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Affiliation(s)
- Qiu Qin Zhang
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Jing Tang
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Ying Feng Wu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Cheng Yu Qian
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Shan Qin
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Zi Hang Cai
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Hui Wang
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
| | - Hong Mei Xiao
- Sanya Institute of Nanjing Agricultural University, Sanya, Hainan 572024, China; College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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Lu XX, Yuan LY, Liu KQ, Zhang QQ, Wang X, Jiang XS, Zhang JS, Zhao XL. [Comparison of induction protocols for VEN+AZA and HAG+AZA in single-center elderly acute myeloid leukemia]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:767-769. [PMID: 38049322 PMCID: PMC10630569 DOI: 10.3760/cma.j.issn.0253-2727.2023.09.011] [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] [Received: 12/30/2022] [Indexed: 12/06/2023]
Affiliation(s)
- X X Lu
- Department of Hematology, Oncology Center, Tianjin Union Medical Center of Nankai University, Tianjin 300121, China
| | - L Y Yuan
- School of Medicine, Nankai University, Tianjin 300071, China
| | - K Q Liu
- Institute of Hematology & Blood Disease, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Q Q Zhang
- Department of Hematology, Oncology Center, Tianjin Union Medical Center of Nankai University, Tianjin 300121, China
| | - X Wang
- Department of Hematology, Oncology Center, Tianjin Union Medical Center of Nankai University, Tianjin 300121, China
| | - X S Jiang
- Department of Hematology, Oncology Center, Tianjin Union Medical Center of Nankai University, Tianjin 300121, China
| | - J S Zhang
- Department of Hematology, Oncology Center, Tianjin Union Medical Center of Nankai University, Tianjin 300121, China
| | - X L Zhao
- Department of Hematology, Oncology Center, Tianjin Union Medical Center of Nankai University, Tianjin 300121, China
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Zhou JS, Xu RZ, Yu XQ, Cheng FJ, Zhao WX, Du X, Wang SZ, Zhang QQ, Gu X, He SM, Li YD, Ren MQ, Ma XC, Xue QK, Chen YL, Song CL, Yang LX. Evidence for Band Renormalizations in Strong-Coupling Superconducting Alkali-Fulleride Films. Phys Rev Lett 2023; 130:216004. [PMID: 37295091 DOI: 10.1103/physrevlett.130.216004] [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: 10/05/2022] [Revised: 02/06/2023] [Accepted: 04/17/2023] [Indexed: 06/12/2023]
Abstract
There has been a long-standing debate about the mechanism of the unusual superconductivity in alkali-intercalated fullerides. In this Letter, using high-resolution angle-resolved photoemission spectroscopy, we systematically investigate the electronic structures of superconducting K_{3}C_{60} thin films. We observe a dispersive energy band crossing the Fermi level with the occupied bandwidth of about 130 meV. The measured band structure shows prominent quasiparticle kinks and a replica band involving the Jahn-Teller active phonon modes, which reflects strong electron-phonon coupling in the system. The electron-phonon coupling constant is estimated to be about 1.2, which dominates the quasiparticle mass renormalization. Moreover, we observe an isotropic nodeless superconducting gap beyond the mean-field estimation (2Δ/k_{B}T_{c}≈5). Both the large electron-phonon coupling constant and large reduced superconducting gap suggest a strong-coupling superconductivity in K_{3}C_{60}, while the electronic correlation effect is suggested by the observation of a waterfall-like band dispersion and the small bandwidth compared with the effective Coulomb interaction. Our results not only directly visualize the crucial band structure but also provide important insights into the mechanism of the unusual superconductivity of fulleride compounds.
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Affiliation(s)
- J S Zhou
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - R Z Xu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X Q Yu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - F J Cheng
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - W X Zhao
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X Du
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - S Z Wang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - Q Q Zhang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X Gu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - S M He
- Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
| | - Y D Li
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - M Q Ren
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - X C Ma
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
| | - Q K Xue
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
| | - Y L Chen
- Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
- School of Physical Science and Technology, ShanghaiTech University and CAS-Shanghai Science Research Center, Shanghai 201210, China
- ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China
| | - C L Song
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
| | - L X Yang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
- Frontier Science Center for Quantum Information, Beijing 100084, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
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Chang C, Zhang QQ, Wang HH, Chu Q, Zhang J, Yan ZX, Liu HG, Geng AL. Dietary metabolizable energy and crude protein levels affect pectoral muscle composition and gut microbiota in native growing chickens. Poult Sci 2023; 102:102353. [PMID: 36473379 PMCID: PMC9720343 DOI: 10.1016/j.psj.2022.102353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 10/28/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022] Open
Abstract
The experiment aimed to study effects of dietary metabolizable energy (ME) and crude protein (CP) levels alone and in interaction on performance, pectoral muscle composition and gut microbiota in native growing chickens. A total of 648 10-wks-old Beijing-You Chicken (BYC) female chickens were randomly allocated to 9 groups with 6 replicates per group and 12 chickens per replicate, and the chickens were fed with a 3 × 3 factorial diets (3 levels of dietary ME: 11.31 MJ/kg, 11.51 MJ/kg, 11.71 MJ/kg; and 3 levels of dietary CP: 14%, 15%, 16%). The results showed that dietary ME and CP levels didn't affect average feed intake (AFI), body weight gain, feed gain ratio (P > 0.05), but ME level significantly affected the AFI (P < 0.05); mortality rate of 11.31 MJ/kg group was the highest (P < 0.05). Dietary ME, CP levels, and the interaction significantly affected pectoral CP and crude fat (CF) content of the growing chickens (P < 0.01). Dietary CP level had opposite effects on pectoral CP and CF content (P < 0.01). The 16% CP increased the pectoral CF content, which may have a negative impact on meat flavor. Dietary ME level affected 11 types of pectoral free amino acids (FAA) contents, including aspartic acid, L-threonine (P < 0.05), also amino acid classification, for example, total amino acid (TAA) and essential amino acid (EAA) content (P < 0.05). The 11.51 MJ/kg group had the highest TAA, EAA, delicious amino acid (DAA) content and EAA percentage (P < 0.05), while 11.31 MJ/kg group had the lowest bitter amino acid (BAA) content and BAA percentage and the highest fresh and sweet amino acid (FSAA) percentage (P < 0.05). Dietary CP level significantly affected glutamine and tyrosine content (P < 0.05). The interaction of dietary ME and CP level affected C20:3n6 content, saturated fatty acid (SFA), and unsaturated fatty acid (UFA) percentage (P < 0.05). The CP level significantly affected SFA percentage (P < 0.05). The 16% CP level increased the diversity of gut microbiota, but at the same time increased the relative abundance of Proteobacteria (P < 0.05), which is a sign of microbiota disorder. The increase of dietary ME level resulted in a gradual decrease in the diversity and relative abundance of gut microbiota. In conclusion, the present study suggested that the medium dietary ME (11.51 MJ/kg) and low CP (14-15%) levels can be helpful for enhancing pectoral muscle composition, increase meat quality such as flavor and nutritional value, and benefit for gut microbiota in native growing chickens.
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Affiliation(s)
- C Chang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - Q Q Zhang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - H H Wang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - Q Chu
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - J Zhang
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - Z X Yan
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - H G Liu
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China
| | - A L Geng
- Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097, PR China.
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Xu RZ, Gu X, Zhao WX, Zhou JS, Zhang QQ, Du X, Li YD, Mao YH, Zhao D, Huang K, Zhang CF, Wang F, Liu ZK, Chen YL, Yang LX. Development of a laser-based angle-resolved-photoemission spectrometer with sub-micrometer spatial resolution and high-efficiency spin detection. Rev Sci Instrum 2023; 94:023903. [PMID: 36859063 DOI: 10.1063/5.0106351] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
Angle-resolved photoemission spectroscopy with sub-micrometer spatial resolution (μ-ARPES), has become a powerful tool for studying quantum materials. To achieve sub-micrometer or even nanometer-scale spatial resolution, it is important to focus the incident light beam (usually from synchrotron radiation) using x-ray optics, such as the zone plate or ellipsoidal capillary mirrors. Recently, we developed a laser-based μ-ARPES with spin-resolution (LMS-ARPES). The 177 nm laser beam is achieved by frequency-doubling a 355 nm beam using a KBBF crystal and subsequently focused using an optical lens with a focal length of about 16 mm. By characterizing the focused spot size using different methods and performing spatial-scanning photoemission measurement, we confirm the sub-micron spatial resolution of the system. Compared with the μ-ARPES facilities based on the synchrotron radiation, our LMS-ARPES system is not only more economical and convenient, but also with higher photon flux (>5 × 1013 photons/s), thus enabling the high-resolution and high-statistics measurements. Moreover, the system is equipped with a two-dimensional spin detector based on exchange scattering at a surface-passivated iron film grown on a W(100) substrate. We investigate the spin structure of the prototype topological insulator Bi2Se3 and reveal a high spin-polarization rate, confirming its spin-momentum locking property. This lab-based LMS-ARPES will be a powerful research tool for studying the local fine electronic structures of different condensed matter systems, including topological quantum materials, mesoscopic materials and structures, and phase-separated materials.
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Affiliation(s)
- R Z Xu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - X Gu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - W X Zhao
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - J S Zhou
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Q Q Zhang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - X Du
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Y D Li
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - Y H Mao
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha, Hunan 410073, China
| | - D Zhao
- Department of Optics and Optical Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - K Huang
- Department of Optics and Optical Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - C F Zhang
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha, Hunan 410073, China
| | - F Wang
- ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China
| | - Z K Liu
- ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China
| | - Y L Chen
- ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China
| | - L X Yang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
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Sun HF, Zhou QB, Wang WX, Wang FQ, Zhang QQ, Sun ZQ, Yuan WT. [Progress in intestinal adaptation after enterectomy]. Zhonghua Wei Chang Wai Ke Za Zhi 2022; 25:1132-1137. [PMID: 36562240 DOI: 10.3760/cma.j.cn441530-20220510-00208] [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: 12/24/2022]
Abstract
Intestinal adaptation is a spontaneous compensation of the remanent bowel after extensive enterectomy, which improves the absorption capacity of the remanent bowel to energy, fluid and other nutrients. Intestinal adaptation mainly occurs within 2 years after enterectomy, including morphological changes, hyperfunction and hyperphagia. Intestinal adaptation is the key factor for patients with short bowel syndrome to weaning off parenteral nutrition dependence and mainly influenced by length of remanent bowel, type of surgery and colon continuity. In addition, multiple factors including enteral feeding, glucagon-like peptide 2 (GLP-2), growth hormone, gut microbiota and its metabolites regulate intestinal adaptation via multi-biological pathways, such as proliferation and differentiation of stem cell, apoptosis, angiogenesis, nutrients transport related protein expression, gut endocrine etc. Phase III clinical trials have verified the safety and efficacy of teduglutide (long-acting GLP-2) and somatropin (recombinant human growth hormone) in improving intestinal adaptation, and both have been approved for clinical use. We aim to review the current knowledge about characteristics, mechanism, evaluation methods, key factors, clinical strategies of intestinal adaptation.
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Affiliation(s)
- H F Sun
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Q B Zhou
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - W X Wang
- Department of Neonatology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F Q Wang
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Q Q Zhang
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Z Q Sun
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - W T Yuan
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450003, China
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Chen HL, Zhang QQ, Xu H, Xiao JC, Wei N, Cui YF, Liu HT, Wang WL, Zu MH. [Comparison of clinical features of JAK2V617F gene mutation and non-mutation in patients with Budd-Chiari syndrome]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:1365-1369. [PMID: 36891721 DOI: 10.3760/cma.j.cn501113-20210901-00443] [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: 03/10/2023]
Abstract
Objective: To investigate the clinical features of JAK2V617F gene mutation and non-mutation in patients with Budd-Chiari syndrome (BCS). Methods: 17 and 127 BCS cases with JAK2V617F gene mutation (mutation group) and non-gene mutation (non-mutation group) who were continuously treated with interventional therapy between January 2016 to December 2020 in the Affiliated Hospital of Xuzhou Medical University were selected as the research object for a comparative study. The hospitalization and follow-up data of the two groups were analyzed retrospectively, and the deadline for follow-up was June 2021. Quantitative data group differences were analyzed using the independent sample t-test and Wilcoxon rank sum test. Qualitative data group differences were analyzed with χ2 test or Fisher's exact test. Mann-Whitney U test was used to analyze the differences between groups in rank data. Kaplan-Meier method was used to calculate the patient survival and recurrence rate. Results: Age [(35.41±17.10) years vs. (50.09±14.16) years, t=3.915, P<0.001], time of onset (median duration: 3 months vs. 12 months), and the cumulative survival rate (65.5% vs 95.1%; χ2=5.21, P=0.022) were lower in mutation than non-mutation group. Aaspartate aminotransferase, alanine aminotransferase, prothrombin time, Child-Pugh score, Rotterdam score, Model for End-stage Liver Disease score, hepatic vein thrombosis incidence, and the cumulative recurrence rate after intervention were higher in mutation than non-mutation group. The above all indexes had statistically significant differences (P<0.05) between the groups. Conclusion: Younger age, acute onset, severe liver injury, high incidence of hepatic vein thrombosis, and poor prognosis are the features of patients with BCS with JAK2V617F gene mutation than non-mutation.
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Affiliation(s)
- H L Chen
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - Q Q Zhang
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - H Xu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - J C Xiao
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - N Wei
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - Y F Cui
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - H T Liu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - W L Wang
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - M H Zu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
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9
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Zhang QQ, Shi J, Shen PY, Xi F, Qian CY, Zhang GH, Zhu HJ, Xiao HM. Exploring the Efficacy of Biocontrol Microbes against the Fungal Pathogen Botryosphaeria dothidea JNHT01 Isolated from Fresh Walnut Fruit. Foods 2022; 11:foods11223651. [PMID: 36429242 PMCID: PMC9689359 DOI: 10.3390/foods11223651] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/03/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022] Open
Abstract
Biological control by antagonistic microorganisms are an effective and environmentally friendly approach in postharvest disease management. In order to develop a biocontrol agent for fresh walnut fruit preservation, the potential biocontrol effects of Bacillus amyloliquefaciens RD.006 and Hanseniaspora uvarum FA.006 against the main fungal pathogen of walnuts were evaluated. Botryosphaeria species showed the highest detection, and the JNHT01 strain showed the strongest pathogenicity. Bot. dothidea JNHT01 caused gray mold and brown rot on fresh walnuts, and its incidence rate reached 100% after an 8 days incubation. The growth of this fungal strain can be promoted by lighting, with a maximum growth rate achieved at a pH of 7 and at 28 °C. B. amyloliquefaciens RD.006 and H. uvarum FA.006 supernatants at a concentration of 1-15% v/v showed antifungal activity. The mycelial growth inhibition rates of Bot. dothidea JNHT01 were 23.67-82.61% for B. amyloliquefaciens RD.006 and 1.45-21.74% for H. uvarum FA.006. During Bot. dothidea JNHT01 growth, the biomass, nucleic acid leakage, and malondialdehyde content gradually increased, while the DPPH scavenging capacity and SOD activity decreased. The B. amyloliquefaciens RD.006 and H. uvarum FA.006 strains showed antifungal activity by damaging fungal cell membranes and reducing fungal antioxidant activity. Moreover, the antifungal effect of B. amyloliquefaciens RD.006 was higher than that of H. uvarum FA.006. Hence, the RD.006 strain of B. amyloliquefaciens can be considered a potential biocontrol agent for the management of postharvest walnut diseases caused by Bot. dothidea.
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Affiliation(s)
- Qiu Qin Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China (H.M.X.)
| | - Jie Shi
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China (H.M.X.)
| | - Pei Yao Shen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China (H.M.X.)
| | - Fei Xi
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China (H.M.X.)
| | - Cheng Yu Qian
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China (H.M.X.)
| | - Guo Hua Zhang
- Shandong Wukangxuan Modern Agriculture and Forestry Development Co., Ltd., Zoucheng 273519, China
| | - Hai Jun Zhu
- Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Hong Mei Xiao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China (H.M.X.)
- Correspondence: ; Tel./Fax: +86-02584395618
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Cui WM, Chang Y, Wang WX, Zhou QB, Sun HF, Zhang QQ, Wang FQ, Zhang YZ, Yuan WT. [Robotic surgical system combined with colonoscopy for colon tumor resection and D1 lymph node dissection]. Zhonghua Wei Chang Wai Ke Za Zhi 2022; 25:731-733. [PMID: 35970808 DOI: 10.3760/cma.j.cn441530-20220627-00279] [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: 06/15/2023]
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11
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Gong XR, Sun YQ, Yu L, Zhang QQ. [A case of thyroid schwannoma invading trachea]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022; 57:503-504. [PMID: 35527448 DOI: 10.3760/cma.j.cn115330-20210417-00210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- X R Gong
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Penglai People's Hospital, Yantai 265600, China
| | - Y Q Sun
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Penglai People's Hospital, Yantai 265600, China
| | - L Yu
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Penglai People's Hospital, Yantai 265600, China
| | - Q Q Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Yuhuangding hospital, Yantai 264000, China
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12
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Kang L, Du X, Zhou JS, Gu X, Chen YJ, Xu RZ, Zhang QQ, Sun SC, Yin ZX, Li YW, Pei D, Zhang J, Gu RK, Wang ZG, Liu ZK, Xiong R, Shi J, Zhang Y, Chen YL, Yang LX. Band-selective Holstein polaron in Luttinger liquid material A 0.3MoO 3 (A = K, Rb). Nat Commun 2021; 12:6183. [PMID: 34702828 PMCID: PMC8548323 DOI: 10.1038/s41467-021-26078-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/14/2021] [Indexed: 11/09/2022] Open
Abstract
(Quasi-)one-dimensional systems exhibit various fascinating properties such as Luttinger liquid behavior, Peierls transition, novel topological phases, and the accommodation of unique quasiparticles (e.g., spinon, holon, and soliton, etc.). Here we study molybdenum blue bronze A0.3MoO3 (A = K, Rb), a canonical quasi-one-dimensional charge-density-wave material, using laser-based angle-resolved photoemission spectroscopy. Our experiment suggests that the normal phase of A0.3MoO3 is a prototypical Luttinger liquid, from which the charge-density-wave emerges with decreasing temperature. Prominently, we observe strong renormalizations of band dispersions, which are recognized as the spectral function of Holstein polaron derived from band-selective electron-phonon coupling in the system. We argue that the strong electron-phonon coupling plays an important role in electronic properties and the charge-density-wave transition in blue bronzes. Our results not only reconcile the long-standing heavy debates on the electronic properties of blue bronzes but also provide a rare platform to study interesting excitations in Luttinger liquid materials.
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Affiliation(s)
- L Kang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - X Du
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - J S Zhou
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - X Gu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - Y J Chen
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - R Z Xu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - Q Q Zhang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - S C Sun
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - Z X Yin
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - Y W Li
- School of Physical Science and Technology, ShanghaiTech University and CAS-Shanghai Science Research Center, Shanghai, 201210, China.,ShanghaiTech Laboratory for Topological Physics, Shanghai, 200031, China
| | - D Pei
- Department of Physics, Clarendon Laboratory, University of Oxford, Oxford, OX1 3PU, UK
| | - J Zhang
- School of Physical Science and Technology, ShanghaiTech University and CAS-Shanghai Science Research Center, Shanghai, 201210, China
| | - R K Gu
- Department of Physics, Clarendon Laboratory, University of Oxford, Oxford, OX1 3PU, UK
| | - Z G Wang
- International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871, China
| | - Z K Liu
- School of Physical Science and Technology, ShanghaiTech University and CAS-Shanghai Science Research Center, Shanghai, 201210, China.,ShanghaiTech Laboratory for Topological Physics, Shanghai, 200031, China
| | - R Xiong
- Department of Physics, Wuhan University, Wuhan, 430072, China
| | - J Shi
- Department of Physics, Wuhan University, Wuhan, 430072, China
| | - Y Zhang
- International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871, China
| | - Y L Chen
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China. .,School of Physical Science and Technology, ShanghaiTech University and CAS-Shanghai Science Research Center, Shanghai, 201210, China. .,ShanghaiTech Laboratory for Topological Physics, Shanghai, 200031, China. .,Department of Physics, Clarendon Laboratory, University of Oxford, Oxford, OX1 3PU, UK.
| | - L X Yang
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China. .,Frontier Science Center for Quantum Information, Beijing, 100084, China.
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Wu YL, Zhang QQ, Shen SH, Li DD, Zhu YL, Zhang HZ. [The risk factors for regional lymph node metastasis of mismatch repair deficient colorectal cancer]. Zhonghua Zhong Liu Za Zhi 2021; 43:1082-1087. [PMID: 34695899 DOI: 10.3760/cma.j.cn112152-20210109-00032] [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 explore the risk factors for regional lymph node (RLN) metastasis in colorectal cancer patients with mismatch repair deficiency (dMMR). Methods: The data of 357 dMMR colorectal cancer patients who underwent surgery in National Cancer Center from January 2012 to December 2016 was retrospectively analyzed. Univariate and multivariate analysis were used to identify the risk factors for RLN metastasis. Results: Among the 357 patients, 204 were male and 153 were female, 61.6% (220/357) lesion located in right half colon, while the other 16.2% (58/357) located in rectum. Univariate analysis showed that tumor size, differentiation, lymphovascular invasion, tumor deposit, postoperative pathologic T stage (pT), the number of negative lymph nodes and the expression of the MSH6 protein were significantly associated with RLN metastasis (P<0.05). All of the patients with well differentiation tumors (15 patients) or staged pT1 (13 patients) had no RLN metastasis. Multivariate analysis showed that tumor differentiation (OR=2.582, 95%CI=1.567-4.274, P<0.001), pT (OR=3.778, 95%CI=1.448-12.960, P=0.015) and the expression of MSH6 protein (OR=2.188, 95%CI=1.159-4.401, P=0.021) were independent risk factors for RLN metastasis. Conclusions: The postoperative pT stage, tumor differentiation and the expression of MSH6 protein are independent risk factors for RLN metastasis of dMMR colorectal cancer. Preoperative assessment of these factors may further improve the accuracy of predicting the risk of RLN metastasis.
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Affiliation(s)
- Y L Wu
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Q Q Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Shen
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - D D Li
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y L Zhu
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Z Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Zhao C, Zhang QQ, Xu H, Wei N, Cui YF, Liu HT, Wang WL, Xiao JC, Zu MH. [Analysis of curative efficacy of transjugular intrahepatic portosystemic shunt using viabahn stent in the treatment of Budd-Chiari syndrome with extensive hepatic vein occlusion]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:972-976. [PMID: 34814391 DOI: 10.3760/cma.j.cn501113-20200331-00151] [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 efficacy of transjugular intrahepatic portosystemic shunt (TIPS) using viabahn stent in patients with Budd-Chiari syndrome (BCS) with extensive hepatic vein occlusion. Methods: Technical success rates, portal pressure gradient (PPG), complications and shunt patency rate of 25 cases with BCS with extensive hepatic vein occlusion treated by TIPS using viabahn stent were retrospectively analyzed. Color Doppler ultrasound was used for postoperative follow-up. Patency rates were evaluated by Kaplan-Meier curve. Results: The technical success rate of TIPS was 100%. Mean PPG decreased from (22.7 ± 6.2) mmHg preoperatively to (9.7 ± 2.6) mmHg postoperatively (t = 9.58, P < 0.05). Hepatic encephalopathy incidence was 8.0% (2/25), and there were no complications such as intra-abdominal hemorrhage. Twenty-five cases were followed up for 1 to 39 ( mean 19.0 ± 11.9) months, and one patient died of liver failure three months after interventional treatment. The primary patency rates at 1, 2, and 3 years after interventional treatment were 91.3%, 91.3%, and 78.2%, respectively, while the repatency rates were 100%, 92.9%, and 92.9%, respectively. Conclusion: TIPS using viabahn stent can bring better short-term and mid-term curative efficacy in treatment of BCS with extensive hepatic vein occlusion.
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Affiliation(s)
- C Zhao
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - Q Q Zhang
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - H Xu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - N Wei
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - Y F Cui
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - H T Liu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - W L Wang
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - J C Xiao
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
| | - M H Zu
- Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
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Yu W, Lyu YP, Li YY, Zhang F, Geng CX, Wang CY, Zhang QQ. [Diagnosis and treatment of extensive osteonecrosis of maxilla caused by enterobacter cloacae infection in diabetes: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:1109-1110. [PMID: 34666476 DOI: 10.3760/cma.j.cn115330-20210112-00018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- W Yu
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China
| | - Y P Lyu
- Department of Oncology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China
| | - Y Y Li
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China
| | - F Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China
| | - C X Geng
- Department of Oncology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China
| | - C Y Wang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China
| | - Q Q Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital (Yantai Zhifu Hospital), Yantai 264000, Shandong Province, China Department of Otorhinolaryngology Head and Neck Surgery, Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, Shandong Province, China
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Zhang QQ, Li D, Zhang W, Jiang M, Chen XH, Dong MS. Comparative analysis of the bacterial diversity of Chinese fermented sausages using high-throughput sequencing. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111975] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Hu YB, He ZQ, Liu Y, Qian D, Yang CY, Lu DL, Zhang QQ, Zhang HW. [Susceptibility of Anopheles sinensis to insecticides in Puyang City, Henan Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:501-504. [PMID: 34791848 DOI: 10.16250/j.32.1374.2020331] [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: 11/27/2022]
Abstract
OBJECTIVE To investigate the susceptibility of Anopheles sinensis to malathion, deltamethrin and lambda-cyhalothrin in Puyang City, Henan Province, so as to provide the scientific basis for local malaria vector control. METHODS An. sinensis was captured from Puyang County, Puyang City of Henan Province in September 2018 and July 2020, and the susceptibility of field captured An. sinensis to malathion, deltamethrin and lambda-cyhalothrin was tested using the filter-paper bioassay recommended by WHO. The insecticide resistance level was assessed based on the WHO criteria. RESULTS In 2018 and 2010, the half knock-down times (KT50) of malathion were 91.08 min and 40.95 min for An. sinensis, with knock-down rates of 37.50% and 60.87% 60 min post-exposure to malathion and 24-hour mortality rates of 90.91% and 100%, respectively, and the insecticide resistance levels were moderately resistant (M) and susceptible (S). The KT50 of deltamethrin were 415.56 min and 341.19 min for An. sinensis in 2018 and 2020, with knock-down rates of 22.92% and 16.98% 60 min post-exposure to malathion and 24-hour mortality rates of 22.92% and 16.98%, and the insecticide resistance levels were all resistant (R). The KT50 of lambda-cyhalothrin were 164.22 min and 236.22 min for An. sinensis in 2018 and 2020, with knock-down rates of 30.39% and 38.30% 60 min postexposure to malathion and 24 h mortality rates of 19.60% and 21.28%, respectively, and the insecticide resistance levels were all R. CONCLUSIONS An. sinensis is relatively susceptible to malathion but has developed high-level resistance to deltamethrin and lambda-cyhalothrin in Puyang City, Henan Province..
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Affiliation(s)
- Y B Hu
- School of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Z Q He
- Henan Provincial Center for Disease Control and Prevention, China
| | - Y Liu
- Henan Provincial Center for Disease Control and Prevention, China
| | - D Qian
- Henan Provincial Center for Disease Control and Prevention, China
| | - C Y Yang
- Henan Provincial Center for Disease Control and Prevention, China
| | - D L Lu
- Henan Provincial Center for Disease Control and Prevention, China
| | - Q Q Zhang
- School of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - H W Zhang
- School of Public Health, Zhengzhou University, Zhengzhou 450001, China
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Zhang QQ, Wu YL, Li DD, Shen SH, Fang H, Zhu YL, Zhang HZ. [Clinicopathological and prognostic features of young onset patients with middle-low rectal cancer received neoadjuvant chemoradiotherapy]. Zhonghua Zhong Liu Za Zhi 2021; 43:574-580. [PMID: 34034478 DOI: 10.3760/cma.j.cn112152-20201220-01083] [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 explore the clinicopathological and prognostic features of young onset patients with middle-low rectal cancer who received neoadjuvant chemoradiotherapy (NCRT). Methods: After NCRT, a total of 441 patients with primary middle-low rectal cancer treated with radical surgery at the Cancer Hospital, Chinese Academy of Medical Sciences (CHCAMS) from January 2004 to December 2016 were included. According to the age of disease onset, the patients were divided into the young group (51cases) and the middle-old group (390 cases), and the clinicopathological characteristics and survival of these patients were analyzed. Results: In the young group, 68.6% of patients received radical surgery within 7 weeks after NCRT, which was higher than 52.8% in the middle-old group (P=0.047). The stage ypTNM Ⅲ in the young group was 51.0%, higher than 34.1% in the middle-old group (P=0.027). The stage ypN+ in the young group was 51.0%, higher than 34.1% in the middle-old group (P=0.047), The incidence of disease progression in the young group was 39.2%, higher than 25.1% in the middle-old group (P=0.049). The incidence of distant metastasis in the young group was 35.3%, higher than 21.5% in the middle-old group(P=0.044). Most cases of disease progression occurred in the first 3 years after surgery for the young group, especially in the second year after surgery, the incidence of disease progression in the young group was 55.0%, higher than 26.5% in middle-old group (P=0.025). The 3-year and 5-year disease-free survival (DFS) rates for the young group were 63.7% and 58.2%, lower than 81.0% and 74.3% in the middle-old group (P=0.016), respectively. The 3-year and 5-year overall survival in the middle-old group (OS) rates for the young group were 85.4% and 69.2%, lower than 93.6% and 84.1% in the middle-old group (P=0.033), respectively. The multivariate analysis showed that, response of primary tumor (HR=4.804, 95% CI: 1.360-16.973) and total number of dissected lymph nodes (HR=4.336, 95% CI: 1.739-10.809) in the young group were independent prognostic factors related to DFS. The total dissected number of lymph nodes(HR=3.295, 95% CI: 1.076-10.091)was an independent prognostic factor related to OS. In the middle-old group, response of primary tumor (HR=2.626, 95% CI: 1.354-5.091), ypTNM stage (ypTNM Ⅲ: HR=5.837, 95% CI: 2.968-11.479) and tumor location distance from the anal verge (HR=0.500, 95% CI: 0.308-0.812) were independent prognostic factors related to DFS. Lymphovascular invasion (HR=0.500, 95% CI: 0.308-0.812) and ypTNM stage (ypTNM Ⅲ: HR=16.322, 95% CI: 5.049-52.771) were independent prognostic factors related to OS. Conclusions: Young onset rectal cancer patients are associated with shorter operation time interval, advanced pathological stage and poorer prognosis. More intensive adjuvant treatment and post-treatment surveillance should be conducted to young onset rectal cancer with NCRT.
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Affiliation(s)
- Q Q Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y L Wu
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - D D Li
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Shen
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y L Zhu
- Department of Pathological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Z Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Li DD, Zhang QQ, Wu YL, Shen SH, Fang H, Zhu YL, Zhang HZ. [Clinicopathological characteristics and prognostic analysis of patients with pathological complete response and near complete response after neoadjuvant treatment of rectal cancer]. Zhonghua Yi Xue Za Zhi 2021; 101:1357-1362. [PMID: 34015870 DOI: 10.3760/cma.j.cn112137-20210104-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathological characteristics and prognosis of rectal cancer patients with pathological complete response and near complete response after neoadjuvant therapy. Methods: The clinicopathological data of patients who underwent neoadjuvant chemoradiotherapy plus radical surgery of rectal cancer in the Cancer Hospital of Chinese Academy of Medical Sciences from January 2004 to December 2016 were retrospectively collected. The clinicopathological characteristics and prognostic factor of patients with pathological complete response and near complete response were analyzed. Results: The clinical data of 142 patients were collected. There were 93 males and 49 females, aged from 24 to 81 years. The median disease-free survival was 53.9 months and the median overall survival was 55.0 months. Univariate analysis showed that the maximum diameter of scar or lesion, the status of lymph node metastasis and the distance between the lower edge of tumor and anal edge were associated with disease-free survival time; the maximum diameter of scar or lesion and the status of lymph node metastasis were associated with overall survival time. Multivariate Cox proportional hazards regression analysis showed that patients with scar or lesion diameter>3 cm (HR=4.406,95%CI:1.619-12.006), positive lymph node metastasis status (HR=4.102,95%CI:1.461-11.513) and tumor lower margin to anal margin distance ≤4 cm (HR=18.171,95%CI:2.357-140.073) had shorter disease-free survival time.The patients with scar or lesion diameter>3 cm (HR=8.573,95%CI:1.630-45.099) and lymph node metastasis status (HR=4.721, 95%CI:1.068-20.860) had shorter overall survival time. Conclusions: The overall prognosis of patients with pathological complete response or near complete response after neoadjuvant therapy for rectal cancer is better. The distance between the lower margin of the tumor and the anal edge, the status of lymph node metastasis and the maximum diameter of scars or lesion were the related factors affecting the prognosis of patients with rectal cancer.
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Affiliation(s)
- D D Li
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Q Q Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y L Wu
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S H Shen
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y L Zhu
- Department of Pathological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Z Zhang
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Zhang QQ, Xiong J, Lu DL, Wang ZX, Sun SY, Liu WW. [Expression and clinical significance of CXC chemokine ligand 10 in glioma]. Zhonghua Yi Xue Za Zhi 2021; 101:1031-1035. [PMID: 33845543 DOI: 10.3760/cma.j.cn112137-20201020-02883] [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 analyze the expression of CXC chemokine ligand 10 (CXCL10) in glioma and its clinical significance through bioinformatics. Methods: The expression level of CXCL10 in glioma, and its prognostic significance, gene ontology (GO) function annotation, Kyoto Encyclopedia of Genes and Genome (KEGG) pathway enrichment and the correlation of tumor cell purity were analyzed in TCGA, CGGA, MetaScape, TIMER databases. In addition, 34 clinical glioma tissues were collected for Western Blot and immunohistochemistry to further verify the correlation between CXCL10 and glioma. Results: CGGA and TCGA database analysis showed that with the increase of WHO grade, the expression of CXCL10 in gliomas increased (P<0.01). The overall survival rate of patients with high CXCL10 expression was significantly lower than that of patients with low expression (χ2 =148.1,P<0.05). Among patients with grade Ⅳ glioblastoma who received radiotherapy or chemotherapy, the patients with low CXCL10 expression were associated with good survival (χ2 =6.714,P<0.05;χ2 =5.618,P<0.05). Moreover, GO and KEGG analysis showed that genes co-expressed with CXCL10 were mainly enriched in the biological processes such as cytokine-mediated signaling pathways, regulating adaptive immune responses and inflammatory responses. Furthermore, TIMER database analysis showed that CXCL10 was negatively correlated with the purity of glioma cells (LGG: r=-0.129;GBM: r=-0.165;P<0.05). Similarly, clinical sample analysis also showed that the expression level of CXCL10 increased in glioma, and it increased with the grade of glioma (all P<0.05). Conclusion: The expression of CXCL10 is up-regulated in glioma as well as it increased with the malignant degree of glioma. At the same time, the high expression of CXCL10 in glioma is closely related to the poor prognosis of patients.
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Affiliation(s)
- Q Q Zhang
- Department of Radiation Oncology, the Second Affiliated Hospital of Guangxi Medical University, Nanning 530000, China
| | - J Xiong
- Department of Geriatric Medicine, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - D L Lu
- Department of Neurosurgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Z X Wang
- Department of Geriatric Medicine, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - S Y Sun
- Department of Geriatric Medicine, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - W W Liu
- Department of Radiation Oncology, the Second Affiliated Hospital of Guangxi Medical University, Nanning 530000, China
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Liu ZH, Zhang QQ, Zhang YJ, Zhang HG, Ma XQ, Liu EK. Evolution of diverse Hall effects during the successive magnetic phase transitions in Mn 2.5Fe 0.6Sn 0.9 Kagome-lattice alloy. J Phys Condens Matter 2021; 33:115803. [PMID: 33316787 DOI: 10.1088/1361-648x/abd337] [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] [Indexed: 06/12/2023]
Abstract
Evolution of diverse Hall effects due to successive magnetic transitions has been observed in Mn2.5Fe0.6Sn0.9 by suitable chemical substitution of Fe in Mn3.1Sn0.9. This noncollinear antiferromagnetic alloy exhibits a Neel temperature of 325 K. Upon cooling from 325 K, a magnetic phase transition from noncollinear antiferromagnetism to ferromagnetism occurs at 168 K due to the tilting of magnetization towards c axis. Above this temperature, anomalous Hall resistivity ranged from 0.6 to 1.3 μΩ cm has been observed in noncollinear antiferromagnetic state. Below this temperature, a topological Hall effect (THE) starts to appear due to the non-vanishing scalar spin chirality arising from the noncoplanar spin structure. Further decreasing temperature to 132 K, another magnetic transition happens, resulting in the coexistence of ferromagnetism and antiferromagnetism, so that a Hall plateau with large hysteresis below 70 K is yielded. A hysteresis as high as ∼80 kOe is obtained in ρ xy -H at 15 K. However, the Hall plateau disappears and only anomalous Hall effect (AHE) persists when further decreasing the temperature to 5 K. The present study provides a picture of diverse magneto-transport properties correlated to the variable spin structures driven by magnetic phase transitions.
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Affiliation(s)
- Z H Liu
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - Q Q Zhang
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - Y J Zhang
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - H G Zhang
- College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, People's Republic of China
| | - X Q Ma
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - E K Liu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, People's Republic of China
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Zhang L, Liao QP, Wang CH, Zhang D, An RF, Zheng JH, Wang Y, Zhang QQ, Chen R. [A multicenter, randomized, open and positive parallel controlled clinical study of clotrimazole vaginal expansion suppository and vaginal tablet in the treatment of mild and moderate vulvovaginal candidiasis]. Zhonghua Fu Chan Ke Za Zhi 2020; 55:697-702. [PMID: 33120482 DOI: 10.3760/cma.j.cn112141-20200403-00293] [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: 06/11/2023]
Abstract
Objective: Using clotrimazole vaginal tablet as a positive control, to evaluate the results of clotrimazole vaginal expansion suppository in the treatment of mild and moderate vulvovaginal candidiasis in terms of efficacy, patient satisfaction, side effects, and recurrence rate. Methods: This study was jointly conducted by 5 hospitals from August 2017 to October 2018, patients with mild and moderate vulvovaginal candidiasis confirmed by fungal culture and symptoms scores were selected. They were randomized to experimental group and control group as 1∶1 ratio. In the experimental group (n=105), the subjects applied clotrimazole vaginal expansion suppository (150 mg) daily at night for 7 days. In the control group (n=106), the subjects used a single dose of clotrimazole vaginal tablet (500 mg). Follow-ups were performed at (8±3) and (30±5) days after the discontinuation of the drugs, respectively. The difference in clinical symptoms and signs scores was used to evaluate the improvement of clinical symptoms, and the patient's satisfaction and side effects were recorded. Results: At the first follow-up, the experimental group and control group were followed up by fungal culture on the cure rate [66.7% (70/105) versus 63.2% (67/106), P>0.05] and total effective rate [98.1% (103/105) versus 99.1% (105/106), P>0.05], the differences were not statistically significant. At the second follow-up, the recurrence rates of the experimental group and the control group were 5.7% (4/70) and 14.9% (10/67), respectively, with no significant difference (P>0.05). In the evaluation of patient satisfaction, the leakage of the drug in the experimental group was significantly better than that in the control group (P<0.01). The side effects mainly included vaginal stimulation, itching and burning sensation, and there was no statistical difference between the two groups (χ2=1.070, P=0.586). Conclusions: In the treatment of mild and moderate vulvovaginal candidiasis, clotrimazole vaginal expansion suppository is no less effective than clotrimazole vaginal tablet, and there is no significant difference in the recurrence rate between the two. In terms of patient satisfaction, clotrimazole vaginal expansion suppository is superior to clotrimazole vaginal tablet.
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Affiliation(s)
- L Zhang
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Q P Liao
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - C H Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - D Zhang
- Department of Obstetrics and Gynecology, Peking University First hospital, Beijing 100034, China
| | - R F An
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - J H Zheng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Y Wang
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Q Q Zhang
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - R Chen
- Department of Obstetrics and Gynecology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
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Zhang QQ, Liu Y, Zhou RM, Yang CY, Qian D, Li SH, Zhang HW. [Diagnosis of imported malaria cases in Henan Province from 2015 to 2019]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 32:374-379. [PMID: 32935511 DOI: 10.16250/j.32.1374.2020180] [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: 11/27/2022]
Abstract
OBJECTIVE To analyze the diagnosis of imported malaria cases in Henan Province from 2015 to 2019, so as to provide the evidence for malaria surveillance during the post-elimination stage. METHODS The data pertaining to malaria cases in Henan Province from 2015 to 2019 were extracted via the web-based Chinese Information System for Infectious Diseases Control and Prevention and the Parasitic Diseases Information Reporting Management System (PDIRMS) of Chinese Center for Disease Control and Prevention, and the diagnostic methods, diagnostic institutions and diagnostic time of imported malaria cases were analyzed. RESULTS A total of 952 imported malaria cases were reported in Henan Province during the period from 2015 through 2019, and all cases were laboratory-confirmed. The positive rate of malaria rapid diagnostic tests (RDTs) was 98.61% (779/790), which was significantly greater than that (94.22%, 897/952) of microscopic examinations (χ2 = 22.773, P < 0.05). The proportion of imported malaria cases diagnosed in medical institutions increased from 65.22% (120/184) in 2015 to 81.50% (185/227) in 2019. Among the 238 imported malaria cases diagnosed in centers for disease control and prevention (CDC), 71.01% (169/238) were diagnosed in county-level CDC, and among the 704 cases diagnosed in medical institutions, only 8.38% (59/704) were diagnosed at county-level medical institutions. The median time from onset to definitive diagnosis of malaria was 3 days, and the median duration between onset and initial diagnosis of malaria was 1 day. The duration between initial diagnosis and definitive diagnosis of malaria varied significantly among years (χ2 = 24.956, P < 0.05), and the interquartile range from initial diagnosis to definitive diagnosis reduced from 4 days in 2016 to 2 days in 2019. In addition, the median time from initial diagnosis to definitive diagnosis was significantly longer in severe falciparum malaria cases than in non-severe falciparum malaria cases (2 days vs. 1 day; Z = 7.557, P < 0.05). CONCLUSIONS Medical institutions play a more and more important role in the identification and surveillance of malaria cases; however, the diagnostic capability of malaria remains low in county-level medical institutions. The diagnostic awareness and capability of county-level medical institutions requires to be improved, in order to play their roles as sentinel hospitals in the malaria surveillance during the post-elimination stage.
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Affiliation(s)
- Q Q Zhang
- School of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Y Liu
- Henan Center for Disease Control and Prevention, China
| | - R M Zhou
- Henan Center for Disease Control and Prevention, China
| | - C Y Yang
- Henan Center for Disease Control and Prevention, China
| | - D Qian
- Henan Center for Disease Control and Prevention, China
| | - S H Li
- Henan Center for Disease Control and Prevention, China
| | - H W Zhang
- School of Public Health, Zhengzhou University, Zhengzhou 450001, China
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Abstract
This paper reports a female patient with Gongylonema pulchrum parasitizing in the esophagus, with aims to call for the attention to the role of parasite detection in the diagnosis of human diseases.
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Affiliation(s)
- Q Q Zhang
- Department of Laboratory Medicine, Tengzhou Central People's Hospital Affiliated to Xuzhou Medical University, Shandong Province, Tengzhou 277500, China
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Weng W, Lü XL, Zhang QQ, Zhao XM, Chen CM, Kong CL, Lu CY, Chen MJ, Ji JS. [Prediction of short-term prognosis of hepatocellular carcinoma after TACE surgery based on MRI texture analysis technology]. Zhonghua Yi Xue Za Zhi 2020; 100:828-832. [PMID: 32234153 DOI: 10.3760/cma.j.cn112137-20190705-01502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the feasibility of short-term efficacy prognosis prediction model for HCC patients undergoing transcatheter arterial chemoembolization (TACE) based on MRI-based radiomics technique. Methods: A total of 123 patients with liver cancer who received TACE treatment in Lishui Central Hospital from June 2016 to July 2018 were retrospectively collected, including 90 males and 33 females, with an average age of 24-83 (58±10) years. All the patients were pathologically confirmed as hepatocellular carcinoma and underwent MRI scan before surgery.All patients were followed up 3-4 months after TACE, and further divided into training group (n=85, 42 of which were effective and 43 cases were ineffective) and the validation group (n=38, 19 of which were effective and 19 were ineffective) according to the modified response evaluation criteria in solid tumors (mRECIST). There was no statistical difference in the general information between the two groups of patients, which was comparable. Then, preoperative T(2)WI images were used for radiomics analysis, texture parameters were screened based on R language, and short-term efficacy prediction model of TACE for training group and verification group was constructed. Results: T(2)WI image analysis of each patient received 396 different texture parameters, and further used Lasso dimensionality reduction and 10 times cross-validation screening to obtain 5 characteristic texture parameters, specifically stdDeviation, ClusterProminence_angle135_offset4, Correlation_angle135_offset4, Inertia_angle135_offset4, InverseDifferenceMoment_angle45_offset4. According to the above five texture parameters and their corresponding coefficient values, the corresponding radiomics scores (Radscore) were calculated, and the prediction models of the training group and the verification group were further constructed.It was found that the area under the ROC curve of the training group was 0.812 (95%CI: 0.722-0.901), the sensitivity and specificity were 83.7% and 69.0%, respectively. The area under the ROC curve of the validation group was 0.801 (95%CI:0.654-0.947), and the sensitivity and specificity were 89.5% and 63.2%, respectively. Conclusion: The constructed TACE prediction model in the present study has high prediction accuracy, sensitivity and specificity.The short-term efficacy prognosis prediction model for HCC based on MRI is constructed, stable and reliable.
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Affiliation(s)
- W Weng
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research of Zhejiang Province, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - X L Lü
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research of Zhejiang Province, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - Q Q Zhang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research of Zhejiang Province, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - X M Zhao
- Department of Radiology, Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - C M Chen
- Department of Radiology, Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - C L Kong
- Department of Radiology, Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - C Y Lu
- Department of Radiology, Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - M J Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research of Zhejiang Province, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - J S Ji
- Department of Radiology, Lishui Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
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Jiang MM, Xu H, Zhang QQ, Wei N, Xu W, Cui YF, Liu HT, Zu MH, Wang WL, Gao ZK. [Preliminary application of transjugular intrahepatic portosystemic shunt in individualized treatment of patients with cirrhotic portal hypertension complicated with refractory ascites and variceal hemorrhage]. Zhonghua Yi Xue Za Zhi 2019; 99:3737-3740. [PMID: 31874500 DOI: 10.3760/cma.j.issn.0376-2491.2019.47.012] [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 feasibility, efficacy and safety of transjugular intrahepatic portosystemic shunt (TIPS) in the individualized treatment of patients with refractory ascites and variceal hemorrhage caused by portal hypertension. Methods: Prospective study of clinical data of 47 patients with portal hypertension and refractory ascites and variceal bleeding admitted to the Affiliated Hospital of Xuzhou Medical University from August 2017 to December 2018, 26 males and 21 females, aged 23-75 (52±14) years old. The Viabahn stent was used to control the diameter of the shunt and the preoperative interval of PPG after individualized TIPS was determined according to the preoperative liver function Child-Pugh classification. The PPG of the Child A and B patients was <10 mm Hg (1 mmHg=0.133 kPa), Child-Pugh C grade patients with postoperative PPG interval values of 12 to 15 mmHg. The success rate, hemostasis rate, ascites remission rate, and complication rate were recorded. Results: Forty-seven patients were with a success rate of 100%, and there was no surgically related fatal complications. The portal pressure gradients of patients with Child-Pugh A, B and Child-Pugh C were reduced from preoperative (22.5±5.4), (24.4±2.6) mm Hg to postoperative (8.8±2.5), (13.2±1.1) mm Hg (all P<0.05). All the patients were followed up for 6 to 24 months, with a median follow-up of 13 months. The success rate of hemostasis in patients with upper gastrointestinal bleeding was 93.5% (29/31), the remission rate of patients with refractory ascites was 14/16, the postoperative rebleeding rate was 6.5% (2/31), the incidence of hepatic encephalopathy was 8.5% (4/47), and the shunt disorder was 2.1% (1/47). Conclusion: The use of Viabahn stent for individualized TIPS in the treatment of portal hypertension with refractory ascites and variceal hemorrhage is feasible, and the clinical efficacy is affirmative, which can reduce the incidence of postoperative hepatic encephalopathy and shunt dysfunction.
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Affiliation(s)
- M M Jiang
- Department of Interventional Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, China
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Liu YA, Zhang QQ, Zhou T, Zhao Y, Wang SY. [Advance on evaluating volume responsiveness with mechanical ventilation patients by ulrtasonic the vascular diameter variability and peak velocity variation]. Zhonghua Jie He He Hu Xi Za Zhi 2019; 42:780-782. [PMID: 31594114 DOI: 10.3760/cma.j.issn.1001-0939.2019.10.014] [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: 06/10/2023]
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28
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Zhang F, Zhang QQ, Yu W, Li YY, Wang CY. [A case of papillary thyroid carcinoma with recurrence and metastase experienced three operations and twice reconstruction of trachea]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 54:702-703. [PMID: 31550767 DOI: 10.3760/cma.j.issn.1673-0860.2019.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- F Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital(Yantai Zhifu Hospital), Yantai 264000, China
| | - Q Q Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital(Yantai Zhifu Hospital), Yantai 264000, China; Department of Otorhinolaryngology, Yantai Yuhuangding Hospital, Yantai 264000, China
| | - W Yu
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital(Yantai Zhifu Hospital), Yantai 264000, China
| | - Y Y Li
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital(Yantai Zhifu Hospital), Yantai 264000, China
| | - C Y Wang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital(Yantai Zhifu Hospital), Yantai 264000, China
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Zhang QQ, Zhang YH, Cai FY, Liu XL, Chen XH, Jiang M. Comparative antibacterial and antibiofilm activities of garlic extracts, nisin, ε‐polylysine, and citric acid on
Bacillus subtilis. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14179] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Qiu Qin Zhang
- College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
| | - Yu Hui Zhang
- College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
| | - Fang Yuan Cai
- College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
| | - Xiao Li Liu
- Institute of Agro‐product Processing Jiangsu Academy of Agricultural Sciences Nanjing P.R. China
| | - Xiao Hong Chen
- College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
| | - Mei Jiang
- College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
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Shan CY, Zhang QQ, Xiao Y, Wang XQ, Yu Y, Xu X, Xu CD. [Incidence and risk factors of extraintestinal manifestations in children with inflammatory bowel disease]. Zhonghua Er Ke Za Zhi 2019; 57:694-699. [PMID: 31530355 DOI: 10.3760/cma.j.issn.0578-1310.2019.09.009] [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] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: To investigate the incidence and risk factors of extraintestinal manifestations (EIMs) in children with inflammatory bowel disease (IBD). Methods: The clinical data of 161 children with IBD was collected from the electronic medical records in the Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University, School of Medicine from January 2012 to December 2017. These patients were divided into Crohn's disease (CD) group and ulcerative colitis (UC) group, accounting for 82.0% (132 cases) and 18.0%(29 cases), respectively. The incidence of EIMs in each group was analyzed. The potential risk factors of EIMs including the IBD phenotype, gender, age, location of the CD lesion, disease activity of CD, and the presence of perianal lesion were analyzed with logistic regression model. Results: Eighty-eight patients (54.7%) had EIMs. The main EIMs were immune-mediated EIMs and growth retardation, accounting for 41.0% (66/161) and 24.2% (39/161), respectively. Aphthous ulcer (39/161, 23.0%) was the most common symptom among immune-mediated EIMs, followed by arthropathy (20/161, 12.4%) and skin lesions (19/161, 11.8%). Forty-three patients (26.7%) had EIMs before being diagnosed as IBD. Fifty-eight (65.9%) patients had only one EIM during the whole course of IBD. By logistic regression analysis, CD (OR=5.536, 95%CI:1.825-16.788) and perianal disease (OR=1.969, 95%CI:1.035-3.746) were the risk factors of immune-mediated EIMs. Meanwhile, CD (OR=11.319, 95%CI: 1.487-86.179), younger than six-year-old at diagnosis (OR=8.556, 95%CI: 3.109-23.545), moderate to severe activity of CD (OR=3.447, 95%CI: 1.196-9.934) and perianal disease (OR=3.361, 95%CI: 1.720-7.793) increased the risk of growth retardation. Conclusions: The children with IBD have a high incidence of EIMs, which were more common in CD than in UC. The risk factors of developing EIMs include CD, perianal diseases, younger than six-year-old at diagnosis and moderate to severe activity of CD.
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Affiliation(s)
- C Y Shan
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China (Shan Chengyan is working on the Department of pediatrics, Yantai Yuhuangding Hospital, Yan tai 264000, China)
| | - Q Q Zhang
- Department of Pediatrics, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai 201800, China
| | - Y Xiao
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - X Q Wang
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Y Yu
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - X Xu
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - C D Xu
- Department of Pediatrics, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai 201800, China
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Wang BB, Gong XR, Liu ZL, Zhang F, Chen XM, Li YY, Wang XY, Li ZY, Zhang QQ, Wang CY. [Local combined flap for repairing large skin defects in nose tumor: report of 7 cases]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 54:378-379. [PMID: 31137099 DOI: 10.3760/cma.j.issn.1673-0860.2019.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- B B Wang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China
| | - X R Gong
- Department of Otorhinolaryngology, Penglai people's Hospital, Penglai 264300, China
| | - Z L Liu
- Department of Otorhinolaryngology, Yantai Yuhuangding Hospital, Yantai 264000, China
| | - F Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China
| | - X M Chen
- Department of Otorhinolaryngology, Yantai Yuhuangding Hospital, Yantai 264000, China
| | - Y Y Li
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China
| | - X Y Wang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China
| | - Z Y Li
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China
| | - Q Q Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China; Department of Otorhinolaryngology, Yantai Yuhuangding Hospital, Yantai 264000, China
| | - C Y Wang
- Department of Otorhinolaryngology, Zhifu Branch of Yantai Yuhuangding Hospital, Yantai 264000, China
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Li Z, Liu XM, Li AY, Du XX, Wang XB, Liu JX, Wang ZG, Zhang QQ, Yu HY. [Teleost Type 2 Interleukin-1 Receptor (IL-1R2) from the Spotted Halibut (Verasper variegatus): 3D Structure and a Role in Immune Response]. Mol Biol (Mosk) 2019; 53:290-302. [PMID: 31099779 DOI: 10.1134/s0026898419020101] [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: 01/27/2018] [Accepted: 07/13/2018] [Indexed: 11/23/2022]
Abstract
The type 2 interleukin-1 receptor (IL-1R2) is one of natural IL-1β singling inhibitors in mammals. We cloned and sequenced the IL-1R2 gene in V. variegatus (VvIL-1R2). The phylogenetic analysis showed that the molecular structure VvIL-1R2 is similar to that of its orthologues in other vertebrates. The expression levels of VvIL-1R2 are relatively high in the peripheral blood leukocytes (PBLs), gill, and spleen. In addition, peculiar expression patterns for his molecule were detected at various developmental stages, implying that in flatfishes the IL-1R2 may have be important for embryonic development and metamorphosis. In PBLs, the treatment with pathogen-associated molecular patterns (PAMPs) induced a significant and rapid up-regulation of VvIL-1R2, pointing at its involvement in the immune responses against bacterial and viral pathogens.
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Affiliation(s)
- Z Li
- School of Agriculture, Ludong University, Yantai, 264002 P. R. China.,Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China.,
| | - X M Liu
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - A Y Li
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - X X Du
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - X B Wang
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - J X Liu
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - Z G Wang
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - Q Q Zhang
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China
| | - H Y Yu
- Key Laboratory of Marine Genetics and Breeding, Ministry of Education, College of Marine Life Science, Ocean University of China, Qingdao, 266003 P. R. China.,
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33
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Zhang F, Zhang QQ. [Concurrence of Frey syndrome after treatment of parotid mixed tumor operation by the xenogenic a cellular dermal matrix hypodermic implantation: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 53:857-858. [PMID: 30453410 DOI: 10.3760/cma.j.issn.1673-0860.2018.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- F Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yuhuangding Hospital, Yantai 264000, China
| | - Q Q Zhang
- Department of Otorhinolaryngology, Zhifu Branch of Yuhuangding Hospital, Yantai 264000, China
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34
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Wang K, Zhang JZ, Li J, Zhang QQ, Zhang CY, Zhong AM, Bi XM. [Maternal-infant outcome of patients with OSAHS and gestational hypertension treated by CPAP]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 31:293-296. [PMID: 29871245 DOI: 10.13201/j.issn.1001-1781.2017.04.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Indexed: 11/12/2022]
Abstract
Objective:To explore the clinical characteristics of obstructive sleep apnea hypopnea syndrome (OSAHS) diagnosed during pregnancy.To explore the effect on maternal and infant after treated with CPAP.Method:Data of 117 patients with OSAHS diagnosed by nocturnal blood oxygen saturation (SaO₂) monitoring and PSG during pregnancy were analyzed retrospectively. All the 117 patients were voluntary and divided into intervention group [received continuous positive airway pressure (CPAP) treatment with good compliance under informed consent and conventional drug] 70 cases and control group(received conventional drug) 47 cases. Record the relevant data during the treatment about maternal and infant.Result:There was no statistical significance on the difference of cesarean delivery and postpartum hemorrhage in the pregnant women with mild OSAHS (P> 0.05), there was no statistical significance on the difference of cesarean delivery and postpartum hemorrhage in the pregnant women with moderate OSAHS (P> 0.05) and there were statistical significance on the difference of cesarean delivery and postpartum hemorrhage in the pregnant women with severe OSAHS (P< 0.05 or P< 0.01). There was no statistical significance on the difference of asphyxia neonatorum, fetal growth restriction and fetal distress in the pregnant women with mild OSAHS (P> 0.05), there were statistical significance on the difference of fetal growth restriction and fetal distress in the pregnant women with moderate OSAHS (P< 0.05), and there were statistical significance on the difference of asphyxia neonatorum, fetal growth restriction and fetal distress in the pregnant women with severe OSAHS (P< 0.05 or P< 0.01).Conclusion:Pregnant women who have OSAHS risk factors should be paid attention to during the perinatal care and nocturnal SaO₂ monitoring or PSG should be performed in the suspected OSAHS patients. Strongly advise that those serious OSAHS patients should be treated by CPAP early before delivery. CPAP was a safe and effective treatment to OSAHS patients in pregnancy.
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Affiliation(s)
- K Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Rongcheng People's Hospital of Shandong Province, Rongcheng, 264300, China
| | - J Z Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Rongcheng People's Hospital of Shandong Province, Rongcheng, 264300, China
| | - J Li
- Department of Otorhinolaryngology Head and Neck Surgery, Rongcheng People's Hospital of Shandong Province, Rongcheng, 264300, China
| | - Q Q Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Yuhuangding Hospital
| | - C Y Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Rongcheng People's Hospital of Shandong Province, Rongcheng, 264300, China
| | - A M Zhong
- Department of Otorhinolaryngology Head and Neck Surgery, Yantai Yuhuangding Hospital
| | - X M Bi
- Department of Otorhinolaryngology Head and Neck Surgery, Rongcheng People's Hospital of Shandong Province, Rongcheng, 264300, China
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35
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Li YY, Wang BB, Zhang F, Wang XY, Wang CY, Li ZY, Zhang QQ. [Uvula crack, hypoplasia of nasal septum associated with dysfunctional eustachian tube: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 53:535-536. [PMID: 30032499 DOI: 10.3760/cma.j.issn.1673-0860.2018.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Y Y Li
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China
| | - B B Wang
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China
| | - F Zhang
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China
| | - X Y Wang
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China
| | - C Y Wang
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China
| | - Z Y Li
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China
| | - Q Q Zhang
- Department of Otorhinolaryngology, Zhifu Hospital of Yantai, Yantai Yuhuangding Hospital Zhifu Branch, Yantai 264000, China;Department of Otorhinolaryngology, Yantai Yuhuangding Hospital, Yantai 264000, China
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36
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Liu ZY, Wang GQ, Zhu LP, Lyu XJ, Zhang QQ, Yu YS, Zhou ZH, Liu YB, Cai WP, Li RY, Zhang WH, Zhang FJ, Wu H, Xu YC, Lu HZ, Li TS. [Expert consensus on the diagnosis and treatment of cryptococcal meningitis]. Zhonghua Nei Ke Za Zhi 2018; 57:317-323. [PMID: 29747285 DOI: 10.3760/cma.j.issn.0578-1426.2018.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Cryptococcal meningitis is a common and refractory central nervous system infection, with high rates of mortality and disability. The experts of the Society of Infectious Diseases of Chinese Medical Association have reached this consensus after a thorough discussion. Based on the current situation of cryptococcal meningitis in China, the management of cryptococcal meningitis includes 6 aspects: introduction, microorganism identification, clinical manifestations and diagnosis, principles of antifungal therapy, treatment of refractory and recurrent meningitis, treatment of intracranial hypertension. There is not a separate consensus on human immunodeficiency virus (HIV) infection in patients with cryptococcal meningitis. This article focuses on different antifungal regimens and reducing intracranial pressure by reference to Infectious Disease Society of America (IDSA) guidelines. The importance of early diagnosis, combined long-term antifungal therapy, control of intracranial hypertension are emphasized.
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Affiliation(s)
- Z Y Liu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
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37
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Wu ZB, Gatesoupe FJ, Li TT, Wang XH, Zhang QQ, Feng DY, Feng YQ, Chen H, Li AH. Corrigendum: Significant improvement of intestinal microbiota of gibel carp (Carassius auratus gibelio) after traditional Chinese medicine feeding. J Appl Microbiol 2018; 124:1647. [PMID: 29745053 DOI: 10.1111/jam.13893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Z B Wu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - F-J Gatesoupe
- NUMEA, INRA, University of Pau and Pays de l'Adour, Saint Pee sur Nivelle, France
| | - T T Li
- Department of Applied Biology, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - X H Wang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - Q Q Zhang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,Freshwater Aquaculture Collaborative Innovation Centre of Hubei Province, Huazhong Agricultural University, Wuhan, China
| | - D Y Feng
- National Fisheries Technical Extension Centre, Ministry of Agriculture, Beijing, China
| | - Y Q Feng
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - H Chen
- Fisheries Technical Extension Centre of Jiangsu Province, Nanjing, China
| | - A H Li
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China.,Freshwater Aquaculture Collaborative Innovation Centre of Hubei Province, Huazhong Agricultural University, Wuhan, China
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38
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Zhang JY, Wang WY, Zhang QQ, Jiang HN. [The auricle arteriovenous vascular malformation: one case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 53:302-303. [PMID: 29747258 DOI: 10.3760/cma.j.issn.1673-0860.2018.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J Y Zhang
- Department of Otorhinolaryngology, the Wendeng Osteopath Hospital, Wendeng 264400, China
| | - W Y Wang
- Department of Otorhinolaryngology, the Wendeng Osteopath Hospital, Wendeng 264400, China
| | - Q Q Zhang
- Department of Otorhinolaryngology, Yuhuangding Hospital of Yantai, Yantai 264000, China
| | - H N Jiang
- Department of Pathology, the Wendeng Osteopath Hospital, Wendeng 264400, China
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39
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Liu XH, Xu LW, Luo D, Zhao YL, Zhang QQ, Liu GF, Zhang JY. Outbreak of mass mortality of yearling groupers of Epinephelus (Perciformes, Serranidae) associated with the infection of a suspected new enteric Sphaerospora (Myxozoa: Myxosporea) species in South China Sea. J Fish Dis 2018; 41:663-672. [PMID: 29265386 DOI: 10.1111/jfd.12766] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 11/13/2017] [Accepted: 11/15/2017] [Indexed: 06/07/2023]
Abstract
A suspected new enteric Sphaerospora species was believed to be directly associated with the mass mortality of yearling groupers of Epinephelus spp. in South China. The epizootic generally emerged from late September to late April of the following year. The infection prevalence and mortality rate were significantly negatively correlated with fish size. Clinical signs included anorexia, cachexia and extrusion of white pulp-like substance from anus after gentle pressure on the abdomen. Upon necropsy, severe intestinal oedema, thin and transparent intestinal wall, swollen spleen, kidney and gall bladder could be observed. Wet preparation of the infected samples showed large amount of typical disporous plasmodia of the genus Sphaerospora, but no mature spores were observed. Epidemiological investigation showed that this parasite exclusively infected Epinephelus groupers. Histopathologically, this species mainly infected the epithelium of intestine and kidney tubules and caused severe epithelia sloughing and the collapse of intestinal villus. Interestingly, this enteric myxosporidiosis did not cause severe emaciation of infected fish for mass mortality usually emerged within 2-3 days after appearance of clinical signs. The species was most genetically related to Sphaerospora fugu (89% sequence identity) and phylogenetically positioned within marine Sphaerospora lineage. This is the first report of enteric sphaerosporosis of groupers.
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Affiliation(s)
- X H Liu
- Huaian Research Center, Key Laboratory of Aquaculture Diseases Control, Ministry of Agriculture, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
- The University of Chinese Academy of Sciences, Beijing, China
| | - L W Xu
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province and Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, South Chin Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - D Luo
- Huaian Research Center, Key Laboratory of Aquaculture Diseases Control, Ministry of Agriculture, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
- The University of Chinese Academy of Sciences, Beijing, China
| | - Y L Zhao
- Huaian Research Center, Key Laboratory of Aquaculture Diseases Control, Ministry of Agriculture, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
- The University of Chinese Academy of Sciences, Beijing, China
| | - Q Q Zhang
- Huaian Research Center, Key Laboratory of Aquaculture Diseases Control, Ministry of Agriculture, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
| | - G F Liu
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province and Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, South Chin Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China
| | - J Y Zhang
- Huaian Research Center, Key Laboratory of Aquaculture Diseases Control, Ministry of Agriculture, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China
- The University of Chinese Academy of Sciences, Beijing, China
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40
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Affiliation(s)
- Qiu Qin Zhang
- College of Food Science and Technology, Nanjing Agricultural University; Nanjing PR China
- Jiangsu Collaborative Innovation Center of Meat Production and Processing; Nanjing Agricultural University; Nanjing PR China
| | - Xin Rui
- College of Food Science and Technology, Nanjing Agricultural University; Nanjing PR China
| | - Ying Xuan Shi
- College of Food Science and Technology, Nanjing Agricultural University; Nanjing PR China
| | - Xiao Ying Wang
- College of Food Science and Technology, Nanjing Agricultural University; Nanjing PR China
| | - Ming Sheng Dong
- College of Food Science and Technology, Nanjing Agricultural University; Nanjing PR China
- Jiangsu Collaborative Innovation Center of Meat Production and Processing; Nanjing Agricultural University; Nanjing PR China
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41
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Zhang QQ, Ni XG, He S, Zhang YM, Dou LZ, Lai SQ, Wang GQ. [Risk factors and survival analysis for synchronous esophageal carcinoma in patients with hypopharyngeal carcinoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 52:749-754. [PMID: 29050092 DOI: 10.3760/cma.j.issn.1673-0860.2017.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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 risk factors and survival status of hypopharyngeal carcinoma with synchronous second primary carcinoma of the esophagus. Methods: One hundred and sixty patients with newly diagnosed hypopharyngeal carcinoma from January 2009 to December 2012 were retrospectively reviewed. The clinical data, tumor-related information and follow-up results were collected and analyzed. Results: Forty-three synchronous esophageal carcinomas (27%) were detected in 160 patients with hypopharyngeal carcinoma, and most patients (72%) were at an early stage. On univariate analysis, the median age of less than 55 years old (χ(2)=4.525, P=0.033), excessive alcohol consumption (χ(2)=6.942, P=0.008) and invasion site more than 3 anatomical regions (χ(2)=21.503, P=0.000) had a significant correlation with the occurrence of synchronous esophageal carcinomas. Multivariate analysis showed that excessive alcohol consumption (OR=4.787, P=0.029) and invasion site more than 3 anatomical regions (OR=14.391, P=0.000) were independent risk factors. The median survival time was 26 months in 43 patients with synchronous esophageal carcinomas, which was significantly lower than that (58 months) in patients without secondary primary esophageal carcinomas (χ(2)=11.981, P=0.001). Conclusions: There is a high incidence of synchronous esophageal carcinoma in hypopharyngeal carcinoma patients, affecting the prognosis of hypopharyngeal carcinoma. Surveillance for esophageal carcinomas in patients with hypopharyngeal carcinoma, especially in excessive alcohol drinkers, is warranted.
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Affiliation(s)
- Q Q Zhang
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X G Ni
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S He
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y M Zhang
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L Z Dou
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Q Lai
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - G Q Wang
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Zhang QQ, Rui X, Guo Y, He M, Xu XL, Dong MS. Combined Effect of Polyphenol-Chitosan Coating and Irradiation on the Microbial and Sensory Quality of Carp Fillets. J Food Sci 2017; 82:2121-2127. [DOI: 10.1111/1750-3841.13810] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 06/05/2017] [Accepted: 06/14/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Qiu Qin Zhang
- College of Food Science and Technology; Nanjing Agricultural Univ.; Nanjing 210095 PR China
| | - Xin Rui
- College of Food Science and Technology; Nanjing Agricultural Univ.; Nanjing 210095 PR China
| | - Yi Guo
- College of Food Science and Technology; Nanjing Agricultural Univ.; Nanjing 210095 PR China
| | - Min He
- College of Food Science and Technology; Nanjing Agricultural Univ.; Nanjing 210095 PR China
| | - Xing Lian Xu
- College of Food Science and Technology; Nanjing Agricultural Univ.; Nanjing 210095 PR China
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Nanjing Agricultural Univ.; Nanjing 210095 PR China
| | - Ming Sheng Dong
- College of Food Science and Technology; Nanjing Agricultural Univ.; Nanjing 210095 PR China
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Nanjing Agricultural Univ.; Nanjing 210095 PR China
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Zhang QQ, Cui YH, Wang Y, Kou WZ, Cao F, Cao XJ, Miao ZH, Kang XH. [Mechanism of long non-coding RNA-metastasis associated lung adenocarcinoma transcript 1 induced invasion and metastasis of esophageal cancer cell EC-109]. Zhonghua Zhong Liu Za Zhi 2017. [PMID: 28635228 DOI: 10.3760/cma.j.issn.0253-3766.2017.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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 long non-coding RNA-metastasis associated lung adenocarcinoma transcript 1, (LncRNA-MALAT1) on invasion and metastasis of esophageal cancer cell EC-109. Methods: EC-109 cells were transfected with lentiviral vector carrying short hairpin RNA of MALAT1( shRNA-MALAT1) or a nonspecific shRNA control (shRNA-control). The expressions of MALAT1, microRNA-200a, ZEB1 and ZEB2 were detected by qRT-PCR. The effect of shRNA-MALAT1 on invasion of EC-109 cells was determined by transwell assay. The expressions of components of epithelial-msenchymal transition pathway in EC-109 cells were determined by immunofluorescence array and western blotting. The expression relationship between MALAT1 and miR-200a in EC-109 cells was detected by dual-luciferase reporter assay. Results: The result of qRT-PCR showed that the expressions levels of MALAT1, ZEB1 and ZEB2 in shRNA-MALAT1 group were 0.43±0.06, 0.64±0.04 and 0.51±0.04, respectively, significantly lower than 0.97±0.08, 1.06±0.07 and 0.98±0.05 in shRNA-control group and 1 in control group, respectively(all P<0.05). Transwell assay showed that the number of invaded cells in shRNA MALAT1 group was (96.81±10.43) per low-power field, markedly lower than that of (278.44±13.28) per low-power field in shRNA-control group (P<0.01). Immunofluorescence staining and Western blotting showed that MALAT1 downregulation significantly reduced the expressions of proteins related to EMT signal pathway in EC-109 cells.Dual luciferase reporter assay showed that compared to negative control, the activities of luciferase reporter in EC-109 cells co-transfected with pmirGLO-MALAT1-wt and miR-200a were significantly down-regulated. While co-transfected pmirGLO-MALAT1-mut with miR-200a mimics had no effect on the luciferase reporter activities of MALAT1. Conclusion: LncRNA MALAT1 functions as a competing endogenous RNA to regulate the expressions of ZEB1 and ZEB2 by sponging miR-200a and promotes invasion and migration of esophageal cancer cells through inducing epithelial-mesenchymal transition.
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Affiliation(s)
- Q Q Zhang
- Department of Oncology, the First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - Y H Cui
- Department of Oncology, the First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - Y Wang
- Department of Oncology, the First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - W Z Kou
- Department of Oncology, the First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - F Cao
- Department of Orthopaedics, Pingdingshan First People's Hospital, Pingdingshan 467000, China
| | - X J Cao
- Department of Orthopaedics, Pingdingshan First People's Hospital, Pingdingshan 467000, China
| | - Z H Miao
- Department of Oncology, the First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
| | - X H Kang
- Department of Oncology, the First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, China
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Zhou QQ, Chen SS, Zhang QQ, Liu PF, Fang HZ, Yang Y, Zhang LC. Cerebrospinal fluid-contacting nucleus mediates nociception via release of fractalkine. ACTA ACUST UNITED AC 2017; 50:e6275. [PMID: 28793053 PMCID: PMC5572843 DOI: 10.1590/1414-431x20176275] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 05/25/2017] [Indexed: 11/21/2022]
Abstract
Increasing evidence suggests that the cerebrospinal fluid-contacting nucleus (CSF-contacting nucleus) mediates the transduction and regulation of pain signals. However, the precise molecular mechanisms remain unclear. Studies show that release of fractalkine (FKN) from neurons plays a critical role in nerve injury-related pain. We tested the hypothesis that release of FKN from the CSF-contacting nucleus regulates neuropathic pain, in a chronic constriction injury rat model. The results show that FKN is expressed by neurons, via expression of its only receptor CX3CR1 in the microglia. The levels of soluble FKN (sFKN) were markedly upregulated along with the increase in FKN mRNA level in rats subjected to chronic constriction injury. In addition, injection of FKN-neutralizing antibody into the lateral ventricle alleviated neuropathic pain-related behavior followed by reduction in microglial activation in the CSF-contacting nucleus. The results indicate that inhibition of FKN release by the CSF-contacting nucleus may ameliorate neuropathic pain clinically.
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Affiliation(s)
- Q Q Zhou
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - S S Chen
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - Q Q Zhang
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - P F Liu
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - H Z Fang
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - Y Yang
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - L C Zhang
- Jiangsu Province Key Laboratory of Anesthesiology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.,Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
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Zhang QQ, Jiang M, Rui X, Li W, Chen XH, Dong MS. Effect of rose polyphenols on oxidation, biogenic amines and microbial diversity in naturally dry fermented sausages. Food Control 2017. [DOI: 10.1016/j.foodcont.2017.02.054] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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46
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Zhang JY, Zhao YL, Batueva MD, Luo D, Xing ZF, Zhang QQ, Liu XH. Redescription of Chloromyxum ellipticum Li & Nie, 1973 (Myxosporea: Chloromyxidae) infecting the gall bladder of grass carp Ctenopharyngodon idellus Valenciennes, 1844, supplemented by morphological and molecular characteristics. Parasitol Res 2017; 116:1479-1486. [PMID: 28324166 DOI: 10.1007/s00436-017-5424-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 03/08/2017] [Indexed: 11/27/2022]
Abstract
The traditional taxonomy of the genus Chloromyxum Mingazzini, 1890 has been intensively challenged to be paraphyletic by recent ribosomal DNA (rDNA)-based phylogenetic analysis. Undersampling to get rich sequence data to infer more scientific phylogenetic relationships makes scientists conservatively assign all non-marine elasmobranch-infecting species as Chloromyxum sensu lato. Although complex ridge pattern on the spore surface observed by scanning electron microscopy was thought to be critical for the identification of Chloromyxum species, insufficient data also prevent this ultrastructural data to be a valid taxonomic feature for this genus. It is especial for Chloromyxum species to be reported in China. Molecular and ultrastructural characteristics are yet available for all 22 Chloromyxum species recorded in China. During the investigation of the diversity of coelozoic fish myxosporeans, Chloromyxum ellipticum Li & Nie, 1973 was found to highly infect the gall bladder of Ctenopharyngodon idellus Valenciennes, 1844 in Poyang Lake watershed of Jiangxi province, Eastern China. Here, we redescribed it by the currently recommended holistic approach of combining morphological, ultrastructural, and molecular characteristics. Mature spores were found floating free in the gall bladder, but no plasmodium observed. Spores are typical freshwater teleost-infecting Chloromyxum species, spherical or subspherical in lateral view, measuring 7.7 ± 0.08 μm (6.9-9.1) in length, 6.3 ± 0.09 μm (5.6-7.6) in width, and 5.8 ± 0.20 μm (5.2-6.3) in thickness. Four pyriform polar capsules, located at the anterior end of the spores, were equal in size, 3.3 ± 0.06 μm (2.2-4.1) long and 2.1 ± 0.03 μm (1.7-2.5) wide. Polar filaments coiled with four to five turns. Two equal spore valves are symmetrical, with 10-16 surface extrasutural ridges per valve, aligned along the longitudinal axis. The obtained partial 18S rDNA of C. ellipticum did not match any sequences available in GenBank. Phylogenetic analysis showed that C. ellipticum clustered firstly with Chloromyxum legeri with robust nodal support and grouped then with urinary system of freshwater teleost-infecting Chloromyxum clade, rather than other gall bladder of freshwater teleost-infecting clade.
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Affiliation(s)
- J Y Zhang
- Fish Diseases Laboratory, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, People's Republic of China. .,University of Chinese Academy of Science, Beijing, 10049, China.
| | - Y L Zhao
- Fish Diseases Laboratory, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, People's Republic of China.,University of Chinese Academy of Science, Beijing, 10049, China
| | - M D Batueva
- Institute of General and Experimental Biology of Siberian Branch RAS, Ulan-Ude, Russia
| | - D Luo
- Fish Diseases Laboratory, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, People's Republic of China.,University of Chinese Academy of Science, Beijing, 10049, China
| | - Z F Xing
- Fish Diseases Laboratory, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, People's Republic of China
| | - Q Q Zhang
- Fish Diseases Laboratory, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, People's Republic of China
| | - X H Liu
- Fish Diseases Laboratory, State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, People's Republic of China. .,University of Chinese Academy of Science, Beijing, 10049, China.
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Zhang QQ, Tang XW, Wang AJ, Xue SL, Tian XP, Wang TJ, Yin J, Wu DP. [1q21 abnormality associated with multiple primary malignant tumor: two cases report and literatures review]. Zhonghua Xue Ye Xue Za Zhi 2017; 38:247-248. [PMID: 28395452 PMCID: PMC7348381 DOI: 10.3760/cma.j.issn.0253-2727.2017.03.015] [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] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Indexed: 11/17/2022]
Affiliation(s)
| | - X W Tang
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, Collaborative Innovation Center of Hematology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
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Zhang QQ, Ye KP, Juneja VK, Xu X. Response surface model for the reduction of Salmonella
biofilm on stainless steel with lactic acid, ethanol, and chlorine as controlling factors. J Food Saf 2017. [DOI: 10.1111/jfs.12332] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Qiu Qin Zhang
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Nanjing Agricultural University; Nanjing 210095 China
| | - Ke Ping Ye
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
| | - Vijay K. Juneja
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Nanjing Agricultural University; Nanjing 210095 China
| | - Xinglian Xu
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
- U.S. Department of Agriculture; Eastern Regional Research Center Agricultural Research Service; 600 East Mermaid Lane Wyndmoor Pennsylvania 19038 USA
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Li PZ, Cao DD, Liu XB, Wang YJ, Yu HY, Li XJ, Zhang QQ, Wang XB. Karyotype analysis and ribosomal gene localization of spotted knifejaw Oplegnathus punctatus. Genet Mol Res 2016; 15:gmr-15-04-gmr.15049159. [PMID: 28081279 DOI: 10.4238/gmr15049159] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The spotted knifejaw, Oplegnathus punctatus, is an important aquaculture fish species in China. To better understand the chromosomal microstructure and the karyotypic origin of this species, cytogenetic analysis was performed using Giemsa staining to identify metaphase chromosomes, C-banding to detect C-positive heterochromatin, silver staining to identify the nucleolus organizer regions (Ag-NORs), and fluorescence in situ hybridization (FISH) for physical mapping of the major (18S rDNA) and minor (5S rDNA) ribosomal genes. The species showed a karyotype of 2n = 48 for females, composed of 2 submetacentric and 46 telocentric chromosomes, with a fundamental number (FN) = 50, while the karyotype of males was 2n = 47, composed of 1 exclusive large metacentric, 2 submetacentric, and 44 telocentric chromosomes, with FN = 50. These karyotype results suggest that O. punctatus might have an X1X1X2X2/X1X2Y multiple sex chromosome system. C-positive heterochromatin was distributed in the centromeres of all chromosomal pairs and in the terminal portions of some chromosomes. A single pair of Ag-positive NORs was found to be localized at the terminal regions of the short arms of the subtelocentric chromosome pair, which was supported by FISH of 18S rDNA. After FISH, 5S rDNA were located on the interstitial regions of the smallest telocentric chromosome pair. This study was the first to identify the karyotype of this species and will facilitate further research on karyotype evolution in the order Perciformes.
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Affiliation(s)
- P Z Li
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - D D Cao
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - X B Liu
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - Y J Wang
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - H Y Yu
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - X J Li
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - Q Q Zhang
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
| | - X B Wang
- Key Laboratory of Marine Genetics and Breeding, College of Marine Life Science, Ocean University of China, Ministry of Education, Qingdao, China
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Zhang QQ, Chen XM, Wang YF, Wang K, Wang CY. [Evaluation of 8 cases of bilateral vocal cord paralysis by the resection of posterior part of vocal cord and vocal process using PMOD]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016; 51:939-940. [PMID: 27978886 DOI: 10.3760/cma.j.issn.1673-0860.2016.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- Q Q Zhang
- Department of Otorhinolaryngology, Yuhuangding Hospital, Yantai 264000, China(Zhang QQ, Chen XM, Wang YF, Wang K, Wang CY)
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