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Zhu LB, Zhu HD, Huang ZH, Cao HH, Ayaz S, Yang JY, Chen XY, Zhang Y, Liu SH, Xu JP. BmNPV p35 regulates apoptosis in Bombyx mori via a novel target of interaction with the BmVDAC2-BmRACK1 complex. Insect Biochem Mol Biol 2024; 169:104125. [PMID: 38616030 DOI: 10.1016/j.ibmb.2024.104125] [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] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 04/03/2024] [Accepted: 04/10/2024] [Indexed: 04/16/2024]
Abstract
Voltage-dependent anion channel 2 (VDAC2) is an important channel protein that plays a crucial role in the host response to viral infection. The receptor for activated C kinase 1 (RACK1) is also a key host factor involved in viral replication. Our previous research revealed that Bombyx mori VDAC2 (BmVDAC2) and B. mori RACK1 (BmRACK1) may interact with Bombyx mori nucleopolyhedrovirus (BmNPV), though the specific molecular mechanism remains unclear. In this study, the interaction between BmVDAC2 and BmRACK1 in the mitochondria was determined by various methods. We found that BmNPV p35 interacts directly with BmVDAC2 rather than BmRACK1. BmNPV infection significantly reduced the expression of BmVDAC2, and activated the mitochondrial apoptosis pathway. Overexpression of BmVDAC2 in BmN cells inhibited BmNPV-induced cytochrome c (cyto c) release, decrease in mitochondrial membrane potential as well as apoptosis. Additionally, the inhibition of cyto c release by BmVDAC2 requires the involvement of BmRACK1 and protein kinase C. Interestingly, overexpression of p35 inhibited cyto c release during mitochondrial apoptosis in a RACK1 and VDAC2-dependent manner. Even the mutant p35, which loses Caspase inhibitory activity, could still bind to VDAC2 and inhibit cyto c release. In summary, our results indicated that BmNPV p35 interacts with the VDAC2-RACK1 complex to regulate apoptosis by inhibiting cyto c release. These findings confirm the interaction between BmVDAC2 and BmRACK1, the interaction between p35 and the VDAC2-RACK1 complex, and a novel target that BmNPV p35 regulates apoptosis in Bombyx mori via interaction with the BmVDAC2-BmRACK1 complex. The result provide an initial exploration of the function of this interaction in the BmNPV-induced mitochondrial apoptosis pathway.
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Affiliation(s)
- Lin-Bao Zhu
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China; Institute of Sericulture and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Han-Dan Zhu
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Zhi-Hao Huang
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Hui-Hua Cao
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Sadaf Ayaz
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Jia-Yue Yang
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Xi-Ya Chen
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Ying Zhang
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Shi-Huo Liu
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
| | - Jia-Ping Xu
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
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Cao HH, Kong WW, Chen XY, Ayaz S, Hou CP, Wang YS, Liu SH, Xu JP. Bmo-miR-6498-5p suppresses Bombyx mori nucleopolyhedrovirus infection by down-regulating BmPLPP2 to modulate pyridoxal phosphate content in B. mori. Insect Mol Biol 2024. [PMID: 38335442 DOI: 10.1111/imb.12896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/18/2024] [Indexed: 02/12/2024]
Abstract
The RNA interference pathway mediated by microRNAs (miRNAs) is one of the methods to defend against viruses in insects. Recent studies showed that miRNAs participate in viral infection by binding to target genes to regulate their expression. Here, we found that the Bombyx mori miRNA, miR-6498-5p was down-regulated, whereas its predicted target gene pyridoxal phosphate phosphatase PHOSPHO2 (BmPLPP2) was up-regulated upon Bombyx mori nucleopolyhedrovirus (BmNPV) infection. Both in vivo and in vitro experiments showed that miR-6498-5p targets BmPLPP2 and suppresses its expression. Furthermore, we found miR-6498-5p inhibits BmNPV genomic DNA (gDNA) replication, whereas BmPLPP2 promotes BmNPV gDNA replication. As a pyridoxal phosphate (PLP) phosphatase (PLPP), the overexpression of BmPLPP2 results in a reduction of PLP content, whereas the knockdown of BmPLPP2 leads to an increase in PLP content. In addition, exogenous PLP suppresses the replication of BmNPV gDNA; in contrast, the PLP inhibitor 4-deoxypyridoxine facilitates BmNPV gDNA replication. Taken together, we concluded that miR-6498-5p has a potential anti-BmNPV role by down-regulating BmPLPP2 to modulate PLP content, but BmNPV induces miR-6498-5p down-regulation to promote its proliferation. Our findings provide valuable insights into the role of host miRNA in B. mori-BmNPV interaction. Furthermore, the identification of the antiviral molecule PLP offers a novel perspective on strategies for preventing and managing viral infection in sericulture.
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Affiliation(s)
- Hui-Hua Cao
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Wei-Wei Kong
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Xi-Ya Chen
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Sadaf Ayaz
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Cai-Ping Hou
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Yi-Sheng Wang
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Shi-Huo Liu
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Jia-Ping Xu
- Anhui Province Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
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Cao HH, Kong WW, Ling B, Wang ZY, Zhang Y, Guo ZX, Liu SH, Xu JP. Bmo-miR-3351 modulates glutathione content and inhibits BmNPV proliferation by targeting BmGSTe6 in Bombyx mori. Insect Sci 2024. [PMID: 38258370 DOI: 10.1111/1744-7917.13318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/23/2023] [Accepted: 12/10/2023] [Indexed: 01/24/2024]
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that play pivotal roles in the host response to invading pathogens. Among these pathogens, Bombyx mori nucleopolyhedrovirus (BmNPV) is one of the main causes of substantial economic losses in sericulture, and there are relatively few studies on the specific functions of miRNAs in the B. mori-BmNPV interaction. Therefore, we conducted transcriptome sequencing to identify differentially expressed (DE) messenger RNAs (mRNAs) and miRNAs in the midgut of 2 B. mori strains (BmNPV-susceptible strain P50 and BmNPV-resistant strain A35) after BmNPV infection. Through correlation analysis of the miRNA and mRNA data, we identified a comprehensive set of 21 miRNAs and 37 predicted target mRNAs. Notably, miR-3351, which has high expression in A35, exhibited remarkable efficacy in suppressing BmNPV proliferation. Additionally, we confirmed that miR-3351 binds to the 3' untranslated region (3' UTR) of B. mori glutathione S-transferase epsilon 6 (BmGSTe6), resulting in its downregulation. Conversely, BmGSTe6 displayed an opposite expression pattern to miR-3351, effectively promoting BmNPV proliferation. Notably, BmGSTe6 levels were positively correlated with glutathione S-transferase activity, consequently influencing intracellular glutathione content in the infected samples. Furthermore, our investigation revealed the protective role of glutathione against BmNPV infection in BmN cells. In summary, miR-3351 modulates glutathione content by downregulating BmGSTe6 to inhibit BmNPV proliferation in B. mori. Our findings enriched the research on the role of B. mori miRNAs in the defense against BmNPV infection, and suggests that the antiviral molecule, glutathione, offers a novel perspective on preventing viral infection in sericulture.
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Affiliation(s)
- Hui-Hua Cao
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Wei-Wei Kong
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Bing Ling
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Zhi-Yi Wang
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Ying Zhang
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Zhe-Xiao Guo
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Shi-Huo Liu
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Jia-Ping Xu
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei, China
- Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
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Li HW, Qi SG, Wang SS, Yang SS, Chen SM, Li RR, Li XH, Liu SH, Yang JH, Li HH, Bao YH, Shi YT, Wang ZH, He Y, Liu M. [Effects of cognition-related lifestyles on early cognitive decline in community older adults in China]. Zhonghua Liu Xing Bing Xue Za Zhi 2024; 45:63-70. [PMID: 38228526 DOI: 10.3760/cma.j.cn112338-20230518-00310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Objective: To investigate the distribution characteristics of cognition-related lifestyles of elderly in communities and explore the integrated effects on early cognitive decline. Methods: The participants were from the Project of Prevention and Intervention of Neurodegenerative Disease for Elderly in China. A total of 2 537 older adults aged ≥60 years without dementia in the 2015 baseline survey and the 2017 follow-up survey were included. The information about their cognition-related lifestyles, including physical exercise, social interaction, leisure activity, sleep quality, smoking status, and alcohol consumption, were collected through questionnaire survey and the integrated scores were calculated. Multivariate logistic regression analysis was used to assess the association between integrated cognition-related lifestyle score and early cognitive decline. Results: In the 2 537 older adults surveyed, 28.7% had score of 5-6, while only 4.8% had high scores for all 6 healthy lifestyles. Significant differences in healthy lifestyle factor distributions were observed between men and women. Multivariate logistic regression model showed that the risks for early cognitive decline in the older adults who had lifestyle score of 4 and 5-6 were lower than that in those with lifestyle score of 0-3 (OR=0.683, 95%CI: 0.457-1.019; OR=0.623, 95%CI: 0.398-0.976; trend P=0.030). In the women, the risks for early cognitive decline was lower in groups with score of 4 and 5-6 than in group with score of 0-3 (OR=0.491, 95%CI: 0.297-0.812; OR=0.556, 95%CI: 0.332-0.929; trend P=0.024). Conclusion: Cognition-related healthy lifestyles are associated with significantly lower risk for early cognitive decline in the elderly, especially in women.
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Affiliation(s)
- H W Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S G Qi
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - S S Wang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Yang
- Department of Disease Prevention and Control, the First Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S M Chen
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - R R Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - X H Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S H Liu
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - J H Yang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China Department of anti Nuclear, Biological and Chemical medicine, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - H H Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Y H Bao
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Y T Shi
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China Department of anti Nuclear, Biological and Chemical medicine, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Z H Wang
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Y He
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics, National Clinical Research Center for Geriatric Diseases, Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China State Key Laboratory of Kidney Diseases, Beijing 100853, China
| | - M Liu
- Department of anti Nuclear, Biological and Chemical medicine, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
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Zhu LB, Huang ZH, Ayaz S, Guo ZX, Ling B, Chen XY, Liu SH, Xu JP. Regulation of Bombyx mori ferritin heavy-chain homolog on ROS induces multiple effects on BmNPV replication. Int J Biol Macromol 2023; 253:126414. [PMID: 37634785 DOI: 10.1016/j.ijbiomac.2023.126414] [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: 07/17/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/29/2023]
Abstract
Ferritin is an iron-binding protein composed of light-chain and heavy-chain homologs with a molecular weight of about 500 kDa. Free iron ions significantly affect reactive oxygen species (ROS) accumulation. Previous research has shown that Bombyx mori nucleopolyhedrosis virus (BmNPV) can increase ROS accumulation, activate autophagy, induce apoptosis, and upregulate the expression of B. mori ferritin heavy-chain homolog (BmFerHCH). However, the mechanism of mutual regulation between BmFerHCH and ROS-mediated autophagy and apoptosis induced by BmNPV remains unclear. In this study, we found that BmNPV induced the time-dependent accumulation of ROS in BmN cells, thereby promoting BmFerHCH expression. Interestingly, in BmFerHCH-overexpressed cells, BmNPV replication was inhibited in the first 18 h after infection but stimulated after 24 h. Further research on H2O2 or antioxidant-treated cells indicated that ROS-induced autophagy slightly increased in the early infection stage and increased BmNPV replication, while in the late stage, a large accumulation of ROS induced apoptosis and inhibited BmNPV replication. In this process, BmFerHCH inhibits BmNPV-induced ROS accumulation by chelating Fe2+. Taken together, BmFerHCH regulates ROS-mediated autophagy and apoptosis to achieve its various effects on BmNPV replication. These findings will help elucidate BmNPV-induced autophagy and apoptosis mediated by ROS and BmFerHCH, as well as the mutually fighting relationship between viruses and hosts.
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Affiliation(s)
- Lin-Bao Zhu
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Zhi-Hao Huang
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Sadaf Ayaz
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Zhe-Xiao Guo
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Bing Ling
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Xi-Ya Chen
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Shi-Huo Liu
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
| | - Jia-Ping Xu
- Anhui Key Laboratory of Resource Insect Biology and Innovative Utilization, School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
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Huo T, Ruan JJ, Jiang MJ, Lei F, Huang W, Tang WQ, Xie WG, Xu XY, Wang S, Liu SH. [Prospective study on the effects of resistance training with elastic band at home on muscle function and walking ability of severely burned children]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2023; 39:1131-1139. [PMID: 38129299 DOI: 10.3760/cma.j.cn501225-20230729-00022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Objective: To explore the effects of resistance training with elastic band at home on muscle function and walking ability of severely burned children. Methods: A prospective non-randomized controlled study was conducted. From January 2022 to April 2023, 40 children with severe burns who met the inclusion criteria were admitted to Tongren Hospital of Wuhan University & Wuhan Third Hospital. According to the willingness of the children or their families, the children were assigned to conventional rehabilitation group and combined rehabilitation group. During the study, 8 children dropped out of the study, 17 children were finally included in the conventional rehabilitation group with 6 males and 11 females, aged (8.5±2.4) years, and 15 children were included in the combined rehabilitation group with 5 males and 10 females, aged (9.6±2.5) years. The children in the 2 groups received conventional burn rehabilitation treatment in the hospital, including active and passive activity training, scar massage, and pressure therapy. The children in combined rehabilitation group received resistance training with elastic band of 3 to 5 times per week after discharge, and the children in conventional rehabilitation group received daily activity ability training after discharge. Before home rehabilitation training (1 week before discharge) and 12 weeks after home rehabilitation training, the grip strength was measured using a handheld grip dynamometer, the muscle strengths of the upper and lower limbs were measured using a portable dynamometer for muscle strength, lean body mass was measured by bioelectrical impedance measuring instrument, and the 6-min walking distance was measured. Data were statistically analyzed with independent sample t test, paired sample t test, Mann-Whitney U test, or Fisher's exact probability test. Results: After 12 weeks of home rehabilitation training, the grip strengths of children in combined rehabilitation group and conventional rehabilitation group were (15±4) and (11±4) kg, respectively, which were significantly higher than (10±4) and (9±4) kg before home rehabilitation training (with t values of -9.99 and -11.89, respectively, P values all <0.05); the grip strength of children in combined rehabilitation group was significantly higher than that in conventional rehabilitation group (t=3.24, P<0.05). After 12 weeks of home rehabilitation training, the muscle strengths of upper and lower limbs of children in combined rehabilitation group (with t values of -11.39 and -3.40, respectively, P<0.05) and the muscle strengths of upper and lower limbs of children in conventional rehabilitation group (with t values of -7.59 and -6.69, respectively, P<0.05) were significantly higher than those before home rehabilitation training, and the muscle strengths of upper and lower limbs of children in combined rehabilitation group were significantly higher than those in conventional rehabilitation group (with t values of 3.80 and 7.87, respectively, P<0.05). After 12 weeks of home rehabilitation training, the lean body mass of children in combined rehabilitation group was significantly higher than that before home rehabilitation training (t=0.21, P<0.05). After 12 weeks of home rehabilitation training, the 6-min walking distances of children in conventional rehabilitation group and combined rehabilitation group were significantly longer than those before home rehabilitation training (with t values of -5.33 and -3.40, respectively, P<0.05), and the 6-min walking distance of children in combined rehabilitation group was significantly longer than that in conventional rehabilitation group (t=3.81, P<0.05). Conclusions: Conventional burn rehabilitation treatment in hospital and home resistance training with elastic band for 12 weeks after discharge can significantly improve the muscle function and walking ability of severely burned children.
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Affiliation(s)
- T Huo
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
| | - J J Ruan
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
| | - M J Jiang
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
| | - F Lei
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
| | - W Huang
- Department of Radiology, Liyuan Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - W Q Tang
- College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China
| | - W G Xie
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
| | - X Y Xu
- Department of Radiology, Liyuan Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - S Wang
- College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China
| | - S H Liu
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
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Zhao SX, Liu SH, Nan YM. [Strategies for liver injury caused by hepatocellular carcinoma targeted therapy]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:1129-1132. [PMID: 38238944 DOI: 10.3760/cma.j.cn501113-20230905-00090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Primary hepatocellular carcinoma has a high degree of malignancy, insidious onset, and rapid progression that seriously threatens human life and health. With the continuous deepening of the study of the molecular characteristics of tumors, molecular targeted drugs have become an important treatment method for patients with advanced liver cancer. Liver injury is one of the common adverse reactions of targeted drugs, which needs to be paid attention to. This paper mainly briefly expounds on the occurrence condition, mechanism, risk factors, diagnosis, and treatment of liver injury caused by hepatocellular carcinoma targeted therapy in order to provide a reference for the safe clinical application of targeted drugs.
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Affiliation(s)
- S X Zhao
- Department of Traditional and Western Medical Hepatology, Hebei Medical University Third Hospital, the Key Laboratory of Hepatic Fibrosis Mechanisms of Chronic Liver Diseases in Hebei Province, Hebei International Science and Technology Cooperation Base -- Hebei International Joint Research Center for Molecular Diagnosis of Liver Cancer, Shijiazhuang 050051, China
| | - S H Liu
- Department of Traditional and Western Medical Hepatology, Hebei Medical University Third Hospital, the Key Laboratory of Hepatic Fibrosis Mechanisms of Chronic Liver Diseases in Hebei Province, Hebei International Science and Technology Cooperation Base -- Hebei International Joint Research Center for Molecular Diagnosis of Liver Cancer, Shijiazhuang 050051, China
| | - Y M Nan
- Department of Traditional and Western Medical Hepatology, Hebei Medical University Third Hospital, the Key Laboratory of Hepatic Fibrosis Mechanisms of Chronic Liver Diseases in Hebei Province, Hebei International Science and Technology Cooperation Base -- Hebei International Joint Research Center for Molecular Diagnosis of Liver Cancer, Shijiazhuang 050051, China
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Yan B, Liu SH, Hu TX, Tao LJ, Ye YP, Zhou Y, Du WP. [Acute myeloid leukemia (M(3)) with multiple myeloma: a case report]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:869. [PMID: 38049345 PMCID: PMC10694078 DOI: 10.3760/cma.j.issn.0253-2727.2023.10.017] [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: 01/04/2023] [Indexed: 12/06/2023]
Affiliation(s)
- B Yan
- Department of Clinical Laboratory Medicine, Nanyang Central Hospital, Nanyang 473000, China Nanyang Key Laboratory of Hematology, Nanyang 473000, China
| | - S H Liu
- Department of Hematology, Nanyang Central Hospital, Nanyang 473000, China
| | - T X Hu
- Department of Clinical Laboratory Medicine, Nanyang Central Hospital, Nanyang 473000, China Nanyang Key Laboratory of Hematology, Nanyang 473000, China
| | - L J Tao
- Department of Clinical Laboratory Medicine, Nanyang Central Hospital, Nanyang 473000, China Nanyang Key Laboratory of Hematology, Nanyang 473000, China
| | - Y P Ye
- Department of Clinical Laboratory Medicine, Nanyang Central Hospital, Nanyang 473000, China Nanyang Key Laboratory of Hematology, Nanyang 473000, China
| | - Y Zhou
- Department of Clinical Laboratory Medicine, Nanyang Central Hospital, Nanyang 473000, China Nanyang Key Laboratory of Hematology, Nanyang 473000, China
| | - W P Du
- Department of Clinical Laboratory Medicine, Nanyang Central Hospital, Nanyang 473000, China Nanyang Key Laboratory of Hematology, Nanyang 473000, China
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9
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Liu SH, Dong L, Li B, Zhao D, Ying JM. [Application of genetic counseling and preventive surgery in hereditary breast-ovarian cancer syndrome based on a rare family]. Zhonghua Zhong Liu Za Zhi 2023; 45:796-802. [PMID: 37805444 DOI: 10.3760/cma.j.cn112152-20211108-00825] [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: 10/09/2023]
Abstract
Objective: To investigate the genetic, clinical and pathological characteristics of families with hereditary breast-ovarian cancer syndrome (HBOCS) and to explore the implementation of genetic counseling and preventive surgery. Methods: Four siblings with HBOCS in Cancer Hospital/Chinese Academy of Medical Sciences were selected as the study subjects. BRCA gene testing and genetic counseling were performed, family history was traced and family map was drawn. Results: There were 7 cancer patients (Ⅰ 2, Ⅱ 4, Ⅱ 8, Ⅲ 7, Ⅲ 10, Ⅲ 11, Ⅲ 12) in three generations in the family. One patient (Ⅲ 7) had breast cancer and ovarian cancer successively. The first generation (Ⅰ 2) developed cancer at age 60, the second generation (Ⅱ4 and Ⅱ8) developed cancer at 55. The third generation (Ⅲ 7, Ⅲ 10, Ⅲ 11, Ⅲ 12) developed cancer at the age of 42-50 years. Four HBOCS patients were treated in our hospital, and all of them were found to have deleterious BRCA1 mutation. Two had already developed ovarian cancer (Ⅲ 10, Ⅲ 12), while in one case (Ⅲ 11), tubal carcinoma was found during preventive total hysterectomy and pelvic lymph node metastasis was found after the supplementary staging surgery. The other patient without cancer underwent preventive bilateral salpingectomy(Ⅲ 15). Conclusion: The HBOCS family reported in this study is relatively rare, the onset time of tumor was younger generation by generation. It is very important to pay attention to the genetic counseling of ovarian cancer patients and to timely detect the HBOCS families for genetic testing and prophylactic surgery.
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Affiliation(s)
- S H Liu
- Department of Gynecologic 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
| | - L Dong
- 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
| | - B Li
- Department of Gynecologic 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
| | - D Zhao
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J M Ying
- 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
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10
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Li XY, Liu SH, Liu C, Zu HM, Guo XQ, Xiang HL, Huang Y, Yan ZL, Li YJ, Sun J, Song RX, Yan JQ, Ye Q, Liu F, Huang L, Meng FP, Zhang XN, Yang SS, Hu SJ, Ruan JG, Li YL, Wang NN, Cui HP, Wang YM, Lei C, Wang QH, Tian HL, Qu ZS, Yuan M, Shi RC, Yang XT, Jin D, Su D, Liu YJ, Chen Y, Xia YX, Li YZ, Yang QH, Li H, Zhao XL, Tian ZM, Yu HJ, Zhang XJ, Wu CX, Wu ZJ, Li SS, Shen Q, Liu XM, Hu JP, Wu MQ, Dang T, Wang J, Meng XM, Wang HY, Jiang ZY, Liu YY, Liu Y, Qu SX, Tao H, Yan DM, Liu J, Fu W, Yu J, Wang FS, Qi XL, Fu JL. [Impact of different diagnostic criteria for assessing mild micro-hepatic encephalopathy in liver cirrhosis: an analysis based on a prospective, multicenter, real-world study]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:961-968. [PMID: 37872092 DOI: 10.3760/cma.j.cn501113-20220602-00298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Objective: To compare the differences in the prevalence of mild micro-hepatic encephalopathy (MHE) among patients with cirrhosis by using the psychometric hepatic encephalopathy score (PHES) and the Stroop smartphone application (Encephal App) test. Methods: This prospective, multi-center, real-world study was initiated by the National Clinical Medical Research Center for Infectious Diseases and the Portal Hypertension Alliance and registered with International ClinicalTrials.gov (NCT05140837). 354 cases of cirrhosis were enrolled in 19 hospitals across the country. PHES (including digital connection tests A and B, digital symbol tests, trajectory drawing tests, and serial management tests) and the Stroop test were conducted in all of them. PHES was differentiated using standard diagnostic criteria established by the two studies in China and South Korea. The Stroop test was evaluated based on the criteria of the research and development team. The impact of different diagnostic standards or methods on the incidence of MHE in patients with cirrhosis was analyzed. Data between groups were differentiated using the t-test, Mann-Whitney U test, and χ (2) test. A kappa test was used to compare the consistency between groups. Results: After PHES, the prevalence of MHE among 354 cases of cirrhosis was 78.53% and 15.25%, respectively, based on Chinese research standards and Korean research normal value standards. However, the prevalence of MHE was 56.78% based on the Stroop test, and the differences in pairwise comparisons among the three groups were statistically significant (kappa = -0.064, P < 0.001). Stratified analysis revealed that the MHE prevalence in three groups of patients with Child-Pugh classes A, B, and C was 74.14%, 83.33%, and 88.24%, respectively, according to the normal value standards of Chinese researchers, while the MHE prevalence rates in three groups of patients with Child-Pugh classes A, B, and C were 8.29%, 23.53%, and 38.24%, respectively, according to the normal value standards of Korean researchers. Furthermore, the prevalence rates of MHE in the three groups of patients with Child-Pugh grades A, B, and C were 52.68%, 58.82%, and 73.53%, respectively, according to the Stroop test standard. However, among the results of each diagnostic standard, the prevalence of MHE showed an increasing trend with an increasing Child-Pugh grade. Further comparison demonstrated that the scores obtained by the number connection test A and the number symbol test were consistent according to the normal value standards of the two studies in China and South Korea (Z = -0.982, -1.702; P = 0.326, 0.089), while the other three sub-tests had significant differences (P < 0.001). Conclusion: The prevalence rate of MHE in the cirrhotic population is high, but the prevalence of MHE obtained by using different diagnostic criteria or methods varies greatly. Therefore, in line with the current changes in demographics and disease spectrum, it is necessary to enroll a larger sample size of a healthy population as a control. Moreover, the establishment of more reliable diagnostic scoring criteria will serve as a basis for obtaining accurate MHE incidence and formulating diagnosis and treatment strategies in cirrhotic populations.
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Affiliation(s)
- X Y Li
- Senior Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China Medical School of Chinese PLA, Beijing 100853, China
| | - S H Liu
- The First School of Clinical Medicine of Lanzhou University, Lanzhou 730000, China
| | - C Liu
- Department of Radiology, Affiliated Zhongda Hospital, Southeast University, Nanjing 210000, China
| | - H M Zu
- Department of Gastroenterology, Qinghai Provincial Fourth People's Hospital, Xining 810000, China
| | - X Q Guo
- Department of Hepatology, the Third People's Hospital of Taiyuan, Taiyuan 030000, China
| | - H L Xiang
- Department of Gastroenterology and Hepatology, Tianjin Third Central Hospital, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Institute of Hepatobiliary Disease, Tianjin 300000, China
| | - Y Huang
- Department of Infectious Diseases, Hunan Key Laboratory of Viral Hepatitis, Xiangya Hospital, Central South University, Changsha 410000, China
| | - Z L Yan
- Department of Gastroenterology, Qinghai Provincial Fourth People's Hospital, Xining 810000, China
| | - Y J Li
- Department of Gastroenterology, Qinghai Provincial Fourth People's Hospital, Xining 810000, China
| | - J Sun
- Department of Hepatology, the Third People's Hospital of Taiyuan, Taiyuan 030000, China
| | - R X Song
- Department of Gastroenterology and Hepatology, Tianjin Third Central Hospital, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Institute of Hepatobiliary Disease, Tianjin 300000, China
| | - J Q Yan
- Department of Gastroenterology and Hepatology, Tianjin Third Central Hospital, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Institute of Hepatobiliary Disease, Tianjin 300000, China
| | - Q Ye
- Department of Gastroenterology and Hepatology, Tianjin Third Central Hospital, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Artificial Cell Engineering Technology Research Center, Institute of Hepatobiliary Disease, Tianjin 300000, China
| | - F Liu
- Department of Infectious Diseases, Hunan Key Laboratory of Viral Hepatitis, Xiangya Hospital, Central South University, Changsha 410000, China
| | - L Huang
- Senior Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China Medical School of Chinese PLA, Beijing 100853, China
| | - F P Meng
- Senior Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China Medical School of Chinese PLA, Beijing 100853, China
| | - X N Zhang
- Medical School of Chinese PLA, Beijing 100853, China
| | - S S Yang
- Department of Gastroenterology, General Hospital of Ningxia Medical University, Yinchuan 750000, China
| | - S J Hu
- Department of Gastroenterology, People's Hospital of Ningxia Hui Autonomous Region, Yinchuan 750000, China
| | - J G Ruan
- Branch Hospital for Diseases of the Heart, Brain, and Blood Vessels of General Hospital of Ningxia Medical University, Yinchuan 750000, China
| | - Y L Li
- Department of Gastroenterology, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - N N Wang
- Department of Gastroenterology, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - H P Cui
- Department of Gastroenterology, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Y M Wang
- Department of Gastroenterology, the First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - C Lei
- Department of Hepatology, the First People's Hospital of Changde City, Changde 415000, China
| | - Q H Wang
- Department of Hepatology, the First People's Hospital of Changde City, Changde 415000, China
| | - H L Tian
- Department of Hepatology, the First People's Hospital of Changde City, Changde 415000, China
| | - Z S Qu
- Department of Infectious Diseases, Xiangxi People's Hospital, Jishou 416000, China
| | - M Yuan
- Department of Infectious Diseases, Xiangxi People's Hospital, Jishou 416000, China
| | - R C Shi
- Department of Gastroenterology, Wuzhong People's Hospital, Wuzhong 751100, China
| | - X T Yang
- Department of Gastroenterology, Wuzhong People's Hospital, Wuzhong 751100, China
| | - D Jin
- Department of Gastroenterology, Wuzhong People's Hospital, Wuzhong 751100, China
| | - D Su
- Department of Gastroenterology, Wuzhong People's Hospital, Wuzhong 751100, China
| | - Y J Liu
- Department of Hepatology, Hunan Provinces Directly Affiliated Traditional Chinese Medicine Hospital, Zhuzhou 412000, China
| | - Y Chen
- Department of Hepatology, Hunan Provinces Directly Affiliated Traditional Chinese Medicine Hospital, Zhuzhou 412000, China
| | - Y X Xia
- Department of Hepatology, Hunan Provinces Directly Affiliated Traditional Chinese Medicine Hospital, Zhuzhou 412000, China
| | - Y Z Li
- Department of Infectious Diseases, the First People's Hospital, Huaihua City, Huaihua 418000, China
| | - Q H Yang
- Department of Infectious Diseases, the First People's Hospital, Huaihua City, Huaihua 418000, China
| | - H Li
- Department of Infectious Diseases, the First People's Hospital, Huaihua City, Huaihua 418000, China
| | - X L Zhao
- Department of Hepatology, Chongqing Public Health Medical Center, Chongqing 400000, China
| | - Z M Tian
- Department of Hepatology, Chongqing Public Health Medical Center, Chongqing 400000, China
| | - H J Yu
- Department of Hepatology, Chongqing Public Health Medical Center, Chongqing 400000, China
| | - X J Zhang
- Department of Hepatology, Chongqing Public Health Medical Center, Chongqing 400000, China
| | - C X Wu
- Liver Disease Diagnosis and Treatment Center, the Fourth People's Hospital of Yiyang City, Yiyang 413000, China
| | - Z J Wu
- Liver Disease Diagnosis and Treatment Center, the Fourth People's Hospital of Yiyang City, Yiyang 413000, China
| | - S S Li
- Liver Disease Diagnosis and Treatment Center, the Fourth People's Hospital of Yiyang City, Yiyang 413000, China
| | - Q Shen
- Department of Gastroenterology, Yinchuan Second People's Hospital, Yinchuan 750000, China
| | - X M Liu
- Department of Gastroenterology, Yinchuan Second People's Hospital, Yinchuan 750000, China
| | - J P Hu
- Department of Gastroenterology, Yinchuan First People's Hospital, Yinchuan 750000, China
| | - M Q Wu
- Department of Gastroenterology, Yinchuan First People's Hospital, Yinchuan 750000, China
| | - T Dang
- Department of Gastroenterology, the Second Affiliated Hospital of Baotou Medical College, Baotou 014000, China
| | - J Wang
- Department of Gastroenterology, the Second Affiliated Hospital of Baotou Medical College, Baotou 014000, China
| | - X M Meng
- Department of Gastroenterology, the Second Affiliated Hospital of Baotou Medical College, Baotou 014000, China
| | - H Y Wang
- Department of Gastroenterology, the Second Affiliated Hospital of Baotou Medical College, Baotou 014000, China
| | - Z Y Jiang
- Department of Gastroenterology, the Second Affiliated Hospital of Baotou Medical College, Baotou 014000, China
| | - Y Y Liu
- Department of Gastroenterology, Dandong Central Hospital, Dandong 118000, China
| | - Y Liu
- Department of Gastroenterology, Dandong Central Hospital, Dandong 118000, China
| | - S X Qu
- Department of Gastroenterology, Dandong Central Hospital, Dandong 118000, China
| | - H Tao
- Department of Gastroenterology, Dandong Central Hospital, Dandong 118000, China
| | - D M Yan
- Department of Hepatology, Shenyang 739 Hospital, Shenyang 110000, China
| | - J Liu
- Department of Hepatology, Shenyang 739 Hospital, Shenyang 110000, China
| | - W Fu
- Department of Hepatology, Shenyang 739 Hospital, Shenyang 110000, China
| | - J Yu
- Department of Hepatology, Shenyang 739 Hospital, Shenyang 110000, China
| | - F S Wang
- Senior Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing 100039, China Medical School of Chinese PLA, Beijing 100853, China
| | - X L Qi
- The First School of Clinical Medicine of Lanzhou University, Lanzhou 730000, China Department of Radiology, Affiliated Zhongda Hospital, Southeast University, Nanjing 210000, China
| | - J L Fu
- Medical School of Chinese PLA, Beijing 100853, China Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
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Chen SM, Wang SS, Liu SH, Li XH, Li ZQ, Li HW, Li RR, Wang JH, Yang SS, Liu M, He Y. [Association between smoking status and mortality risk among elderly people aged 60 and above in Beijing City]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1403-1411. [PMID: 37743302 DOI: 10.3760/cma.j.cn112150-20221116-01114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Objective: To examine the association between smoking status and related mortality among elderly people aged 60 and above in urban and rural areas of Beijing City. Methods: Based on Beijing City Elderly Comprehensive Health Cohort Study from 2009 to 2014, a total of 4 499 eligible older adults included in the baseline survey were followed up and investigated to collect information on survival and death. The Cox proportional hazards regression model was used to estimate hazard ratios (HRs) and corresponding 95% confidence intervals (CIs), and the dose-response relationship was estimated between the smoking index, the years of quitting and mortality. Results: The median (IQR) age of 4 499 subjects was 70.00 (10.00) years old, including 1 814 (40.32%) males. The proportion of non-smokers, former smokers and current smokers was 69.50% (3 127/4 499), 13.20% (594/4 499) and 17.30% (778/4 499), respectively. After adjusting for confounding factors such as demographic and sociological characteristics, lifestyle, etc., the results of multivariate Cox regression analysis showed that, compared to non-smokers, former smokers had a 30.6% increased risk of all-cause mortality [HR (95%CI): 1.306 (1.043-1.636)] and the HR (95%CI) of all-cause, malignant tumor and lung cancer mortality among current smokers has increased by 50.0% [HR (95%CI): 1.500 (1.199-1.877)], 80.3% [HR (95%CI): 1.803 (1.226-2.652)] and 212.6% [HR (95%CI): 3.126 (1.626-6.012)], respectively. The smoking index was positively associated with the increased risk of all-cause, malignant tumor and lung cancer mortality, while the years of smoking cessation were negatively associated with that risk (P<0.05). Conclusion: Smoking is associated with tobacco-related mortality among elderly people in Beijing City.
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Affiliation(s)
- S M Chen
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Wang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China Department of Healthcare, Agency for Offices Administration, Central Military Commission, People's Republic of China, Beijing 100082, China
| | - S H Liu
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - X H Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Z Q Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - H W Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - R R Li
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - J H Wang
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Yang
- Department of Disease Prevention and Control, First Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - M Liu
- Department of Statistics and Epidemiology, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Y He
- Institute of Geriatrics, Beijing Key Laboratory of Aging and Geriatrics/National Clinical Research Center for Geriatric Diseases/Second Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100853, China State Key Laboratory of Kidney Diseases, Beijing 100853, China
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12
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Zhang YN, Li B, Li YQ, Liu SH, Hou HY, Wang KY, Ao M, Song Y. [Signal transducer and activator of transcription 3 and cancer associated fibroblasts jointly generate chemo-resistance and affect prognosis in epithelial ovarian cancer]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:368-377. [PMID: 37217344 DOI: 10.3760/cma.j.cn112141-20230210-00062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Objective: To investigate the mechanism of signal transducer and activator of transcription 3 (STAT3) and cancer associated fibroblasts (CAF) jointly generate chemo-resistance in epithelial-ovarian cancer and their effect on prognosis. Methods: A total of 119 patients with high-grade ovarian serous cancer who received surgery in Cancer Hospital of Chinese Academy of Medical Sciences from September 2009 to October 2017 were collected. The clinico-pathological data and follow-up data were complete. Multivariate Cox regression model was used to analyze the prognostic factors. Ovarian cancer tissue chips of patients in our hospital were prepared. EnVision two-step method immunohistochemistry was used to detect the protein expression levels of STAT3, the specific markers of CAF activation, fibroblast activating protein (FAP), and type Ⅰ collagen (COL1A1) secreted by CAF. The relationship between the expression of STAT3, FAP, COL1A1 protein and drug resistance and prognosis of ovarian cancer patients was analyzed, and the correlation between the expression of three proteins was analyzed. These results were verified through the gene expression and prognostic information of human ovarian cancer tissues collected in the GSE26712 dataset of gene expression omnibus (GEO) database. Results: (1) Multivariate Cox regression model analysis showed that chemotherapy resistance was an independent risk factor for overall survival (OS) of ovarian cancer (P<0.001). (2) The expression levels of STAT3, FAP, and COL1A1 proteins in chemotherapy resistant patients were significantly higher than those in chemotherapy sensitive patients (all P<0.05). Patients with high expression of STAT3, FAP, and COL1A1 had significantly shorter OS than those with low expression (all P<0.05). According to the human ovarian cancer GSE26712 dataset of GEO database, patients with high expression of STAT3, FAP, and COL1A1 also showed shorter OS than patients with low expression (all P<0.05), the verification results were consistent with the detection results of ovarian cancer patients in our hospital. (3) Correlation analysis showed that the protein level of STAT3 was positively correlated with FAP and COL1A1 in our hospital's ovarian cancer tissue chips (r=0.47, P<0.001; r=0.30, P=0.006), the analysis of GEO database GSE26712 dataset showed that the expression of STAT3 gene and FAP, COL1A1 gene were also significantly positively correlated (r=0.31, P<0.001; r=0.52, P<0.001). Conclusion: STAT3 and CAF could promote chemotherapy resistance of ovarian cancer and lead to poor prognosis.
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Affiliation(s)
- Y N Zhang
- Department of Gynecology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - B Li
- Department of Gynecology, 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 Q Li
- Department of Gynecology, 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 Liu
- Department of Gynecology, 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 Y Hou
- Department of Gynecology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - K Y Wang
- Department of Gynecology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - M Ao
- Department of Gynecology, 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 Song
- 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
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Huo T, Xu XY, Xie WG, Liu SH. [Research advances on the application of rehabilitation exercise training in pediatric burn rehabilitation]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2023; 39:275-279. [PMID: 37805725 DOI: 10.3760/cma.j.cn501225-20220116-00008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
The sequelae of pediatric burn seriously affect the physical function and quality of life of children with burns. Rehabilitation exercise training mainly based on aerobic and resistance exercise can effectively alleviate the negative effects. This article reviews the effects of rehabilitation exercise training on cardiopulmonary function, muscle function, and quality of life of children with burns, and introduces the latest rehabilitation exercise training prescription for children with burns based on type, mode, intensity, frequency, and time of exercise, so as to improve the level of rehabilitation treatment for children with burns.
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Affiliation(s)
- T Huo
- College of Health Science, Wuhan Sports University, Wuhan 430079, China
| | - X Y Xu
- Liyuan Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430077, China
| | - W G Xie
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
| | - S H Liu
- Department of Burns, Tongren Hospital of Wuhan University & Wuhan Third Hospital, Wuhan 430060, China
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Wang J, Zhu HD, Wang YX, Guo ZX, Liu YX, Huang ZH, Zhu LB, Liu MH, Liu SH, Xu JP. Trehalose hydrolysis and transport-related genes promote Bombyx mori nucleopolyhedrovirus proliferation through the phosphoinositide 3-kinase-Akt signalling pathway in BmN cell. Dev Comp Immunol 2023; 140:104625. [PMID: 36572165 DOI: 10.1016/j.dci.2022.104625] [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] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 12/12/2022] [Accepted: 12/20/2022] [Indexed: 06/17/2023]
Abstract
The reprogramming of host physiology has been considered an essential process for baculovirus propagation. Trehalose, the main sugar in insect blood, plays a crucial role as an instant energy source. Although the trehalose level is modulated following infection with Bombyx mori nucleopolyhedrovirus (BmNPV), the mechanism of trehalose metabolism in response to BmNPV infection is still unclear. In this study, we demonstrated that the trehalose level tended to be lower in BmNPV-infected hemolymph and higher in the midgut. The omics analysis revealed that two trehalose transporters, BmTret1-1 and BmTret1-2, and trehalase, BmTRE1 and BmTRE2, were differentially expressed in the midgut after BmNPV infection. BmTret1-1 and BmTret1-2 had the ability to transport trehalose into the cell and promoted cellular absorption of trehalose. Furthermore, the functions of BmTret1-1, BmTret1-2, BmTRE1 and BmTRE2 in BmNPV infection were analyzed. These genes were upregulated in the midgut after BmNPV infection. Virus amplification analysis revealed that these genes could promote BmNPV proliferation in BmN cells. In addition, these genes could promote the expression of BmPI3K, BmPDK1 and BmAkt and inhibit the expression of BmFoxO in the phosphoinositide 3-kinase (PI3K)-Akt signalling pathway. Similarly, the increased trehalose level in BmN cells could promote the expression of BmPI3K, BmPDK1 and BmAkt and inhibit the expression of BmFoxO. Taken together, BmNPV infection promote the expression of trehalose hydrolysis and transport-related genes. These changes affect the PI3K-Akt signalling pathway to facilitate BmNPV proliferation. These findings help clarify the relationship between trehalose metabolism and BmNPV infection.
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Affiliation(s)
- Jie Wang
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Institute of Sericulture, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Han-Dan Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Yan-Xiang Wang
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Zhe-Xiao Guo
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Ying-Xue Liu
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Zhi-Hao Huang
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Lin-Bao Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China
| | - Ming-Hui Liu
- Institute of Sericulture, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Shi-Huo Liu
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China.
| | - Jia-Ping Xu
- School of Life Sciences, Anhui Agricultural University, Hefei, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, China.
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15
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Liu YX, Yang JY, Sun JL, Wang AC, Wang XY, Zhu LB, Cao HH, Huang ZH, Liu SH, Xu JP. Reactive oxygen species-mediated phosphorylation of JNK is involved in the regulation of BmFerHCH on Bombyx mori nucleopolyhedrovirus proliferation. Int J Biol Macromol 2023; 235:123834. [PMID: 36842745 DOI: 10.1016/j.ijbiomac.2023.123834] [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: 11/10/2022] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 02/28/2023]
Abstract
c-Jun N-terminal kinase (JNK) phosphorylation is widely observed during virus infection, modulating various aspects of the virus-host interaction. In our previous research, we have proved that B. mori ferritin heavy-chain homolog (BmFerHCH), an inhibitor of reactive oxygen species (ROS), facilitates B. mori nucleopolyhedrovirus (BmNPV) proliferation. However, one question remains: Which downstream signaling pathways does BmFerHCH regulate by inhibiting ROS? Here, we first determined that silencing BmFerHCH inhibits BmNPV proliferation, and this inhibition depends on ROS. Then, we substantiated that BmNPV infection activates the JNK signaling pathway. Interestingly, the JNK phosphorylation during BmNPV infection is activated by ROS. Further, we found that the enhanced nuclear translocation of phospho-JNK induced by BmNPV infection was dramatically reduced by pretreatment with the antioxidant N-acetylcysteine (NAC), whereas there was more detectable phospho-JNK in the cytoplasm. Next, we investigated how changes in BmFerHCH expression affect JNK phosphorylation. BmFerHCH overexpression suppressed the phosphorylation of JNK and nuclear translocation of phospho-JNK during BmNPV infection, whereas BmFerHCH knockdown facilitated phosphorylation of JNK and nuclear translocation of phospho-JNK. By measuring the viral load, we found the inhibitory effect of BmFerHCH knockdown on BmNPV infection depends on phosphorylated JNK. In addition, the JNK signaling pathway was involved in BmNPV-triggered apoptosis. Hence, we hypothesize that ROS-mediated JNK phosphorylation is involved in the regulation of BmFerHCH on BmNPV proliferation. These results elucidate the molecular mechanisms and signaling pathways of BmFerHCH-mediated response to BmNPV infection.
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Affiliation(s)
- Ying-Xue Liu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China; National Navel Orange Engineering and Technology Research Center, Gannan Normal University, Ganzhou 341000, China
| | - Jia-Yue Yang
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Jun-Long Sun
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - An-Cheng Wang
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Xing-Ya Wang
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Lin-Bao Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Hui-Hua Cao
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Zhi-Hao Huang
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Shi-Huo Liu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
| | - Jia-Ping Xu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
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16
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Liang CG, Wang X, Liu SH, Shi XF. [Evaluation of the efficacy of tenofovir disoproxil fumarate in the treatment of chronic hepatitis B combined with nonalcoholic fatty liver disease by high-sensitivity detection of HBV DNA levels]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:113-117. [PMID: 37137824 DOI: 10.3760/cma.j.cn501113-20220124-00043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Objective: To observe the efficacy of tenofovir disoproxil fumarate (TDF) antiviral therapy in patients with chronic hepatitis B (CHB) combined with nonalcoholic fatty liver disease (NAFLD), so as to provide evidence-based evidence in these special populations. Methods: Data from 91 CHB cases who received TDF 300 mg/d antiviral therapy for 96 weeks were analyzed retrospectively. Among them, 43 cases with NAFLD were included in the study group, and 48 cases without NAFLD were included in the control group. The virological and biochemical responses of the two groups of patients at 12, 24, 48, and 96 weeks were compared. Among them, 69 patients underwent highly sensitive detection of HBV DNA. The t-test and χ (2) test were performed on the data. Results: ALT normalization rate was lower in the study group (42%, 51%) at 12 and 24 weeks of treatment than that in the control group (69%, 79%), and the difference was statistically significant (P < 0.05). However, there was no statistically significant difference between the two groups at 48 and 96 weeks. HBV DNA concentration below the lower limit of detection (200 IU/ml) was lower in the study group at 12 weeks of treatment than in the control group (35% vs. 56%), and the difference was statistically significant (P < 0.05). However, there was no statistically significant difference between the two groups at 24, 48, and 96 weeks. Furthermore, HBV DNA concentration below the lower limit was significantly lower in the study group than that in the control group at 12, 24, 48, and 96 weeks of treatment when the lower limit of HBV DNA detection was set at 20IU/ml, and the difference was statistically significant (P < 0.05). The HBeAg serological negative conversion rate was gradually higher in the study group at 48 and 96 weeks of treatment than in the control group, and the difference was not statistically significant. Conclusion: TDF antiviral treatment can affect the virological and biochemical responses of NAFLD in chronic hepatitis B.
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Affiliation(s)
- C G Liang
- Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China Hepatology Department, Chongqing University Three Gorges Hospital, Chongqing 404100, China
| | - X Wang
- Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - S H Liu
- Hepatology Department, Chongqing University Three Gorges Hospital, Chongqing 404100, China
| | - X F Shi
- Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
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17
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Liu SH, Ma YM, Zhang YN, Zhao XH, Wang HY, Li B. [The expression and significance of protease activated receptor 2 in ovarian epithelial carcinoma]. Zhonghua Zhong Liu Za Zhi 2023; 45:64-73. [PMID: 36709122 DOI: 10.3760/cma.j.cn112152-20211214-00928] [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: 01/30/2023]
Abstract
Objective: To investigate the expression and significance of protease activated receptor 2 (PAR2) in ovarian epithelial carcinoma. Methods: PAR2 mRNA expression levels in 410 cases of epithelial ovarian carcinoma and 88 cases of human normal ovary were analyzed from cancer Genome Atlas (TCGA) database and tissue genotypic expression database (GTEx). Immunohistochemical (IHC) staining of PAR2 protein was performed in 149 patients with ovarian cancer who underwent primary surgical treatment at Cancer Hospital of Chinese Academy of Medical Sciences. Then the relationship between mRNA/protein expression of PAR2 and clinicopathological features and prognosis was analyzed. Gene functions and related signaling pathways involved in PAR2 were studied by enrichment analysis. Results: The mRNA expression of PAR2 in epithelial ovarian carcinoma was significantly higher than that in normal ovarian tissue (3.05±0.72 vs. 0.33±0.16, P=0.004). There were 77 cases showing positive and 19 showing strong positive of PAR2 IHC staining among the 149 patients, accounting for 64.4% in total. PAR2 mRNA/protein expression was closely correlated with tumor reduction effect and initial therapeutic effect (P<0.05). Survival analysis showed that the progression free survival time (P=0.033) and overall survival time (P=0.011) in the group with high PAR2 mRNA expression was significantly lower than that in the low PAR2 mRNA group. Multivariate analysis showed tumor reduction effect, initial therapeutic effect were independent prognostic factors on both progression-free survival and overall survival (P<0.05). The progression-free survival (P=0.016) and overall survival (P=0.038) of the PAR2 protein high expression group was significantly lower than that of the low group. Multivariate analysis showed PAR2 expression, initial treatment effect and chemotherapy resistance were independent prognostic factors on both progression-free survival and overall survival (P<0.05). Based on Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG), PAR2 target genes were mainly enriched in function related to intercellular connection, accounting for 40%. Gene enrichment analysis (GSEA) showed that the Wnt/β-catenin signaling pathway (P=0.023), the MAPK signaling pathway (P=0.029) and glycolysis related pathway (P=0.018) were enriched in ovarian cancer patients with high PAR2 mRNA expression. Conclusions: PAR2 expression is closely related to tumor reduction effect, initial treatment effect and survival of ovarian cancer patients. PAR2 may be involved in Wnt/β-catenin signaling pathway and intercellular connection promoting ovarian cancer invasion and metastasis.
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Affiliation(s)
- S H Liu
- Department of Gynecologic 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 M Ma
- State Key Laboratory of Molecular 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 N Zhang
- Department of Gynecologic 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
| | - X H Zhao
- State Key Laboratory of Molecular 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 Y Wang
- State Key Laboratory of Molecular 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
| | - B Li
- Department of Gynecologic 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
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18
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Huang XW, Liu SH, Zhao JM. [The companion diagnostics of targeted therapy and immunotherapy for hepatocellular carcinoma]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:912-917. [PMID: 36299182 DOI: 10.3760/cma.j.cn501113-20220716-00383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hepatocellular carcinoma (HCC) has a high incidence and low five-year survival rate in China. There is a lack of effective therapeutic approaches available for unresectable patients with advanced HCC. Recently, the development of targeted and immunotherapy agents and their application in the therapy of various solid tumors have brought new options and benefits to patients with advanced HCC. Companion diagnostics (CDx) emerged with the development of targeted agents, and its roles in selecting eligible patients for specific targeted/immunotherapy agents and improving prognosis are getting more prominent. This article focuses on the CDx technologies and applications related to HCC targeting and immunotherapy, in order to provide inspiration for the precise diagnosis and treatment of HCC.
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Affiliation(s)
- X W Huang
- Department of Pathology and Hepatology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - S H Liu
- Department of Pathology and Hepatology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - J M Zhao
- Department of Pathology and Hepatology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
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19
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Zhu B, Tian H, Song FJ, Li DZ, Liu SH, Dong JH, Lyu S, You SL. [Abernethy malformation associated with COACH syndrome in a patient with TMEM67 mutation: a case report]. Zhonghua Nei Ke Za Zhi 2022; 61:1052-1055. [PMID: 36008300 DOI: 10.3760/cma.j.cn112138-20220107-00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- B Zhu
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - H Tian
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - F J Song
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - D Z Li
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - S H Liu
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - J H Dong
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - S Lyu
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
| | - S L You
- Department of Hepatology, the Fifth Medical Center,Chinese PLA General Hospital, Beijing 100039, China
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20
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Han JK, Li B, Zhao CJ, Liu SH, Tang HY, Yan Z. [Analysis of current status and influencing factors of inflammatory factors among electrical workers in Hainan province]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:586-591. [PMID: 36052588 DOI: 10.3760/cma.j.cn121094-20211130-00588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To analyze the level and influence factors of inflammatory factors among electrical workers in Hainan Province. Methods: A total of 509 electrical workers were selected as the research subjects with random cluster sampling in September 2020. Basic information was collected by questionnaire, the serum IL-6, IL-8 and TNF-α levels of the subjects were detected by Luminex.Mann-Whitney U test and Kruskal-wallis H test were used for univariate analysis. Ordinal logistic regression analysis was used for potential influencing factors of the level of inflammatory factors. Results: The median concentrations of IL-6, IL-8 and TNF-α in serum were 2.78, 9.77 and 8.18 pg/ml. Compared with women, male was a risk factor for the increase of IL-6 levels (OR=1.80, 95%CI: 1.08~3.00, P=0.024) . Compared with 51-60 years old, 21-31 years old (OR=0.27, 95%CI: 0.18~0.42, P<0.001) , 31-41 years old (OR=0.27, 95%CI: 0.17~0.43, P<0.001) and 41-51 years old (OR=0.64, 95%CI: 0.41~0.99, P=0.043) were protective factors for the increase of IL-8 level. Compared with day shift workers, shift work was a risk factor for the increase of IL-8 level (OR=1.73, 95%CI: 1.21~2.48, P=0.003) . Compared with women, male was a risk factor for the increase of TNF-α levels (OR=2.87, 95%CI: 1.70~4.86, P<0.001) . Compared with workers who exposed to 7 or more occupational hazard factors, exposed to 1~3 (OR=0.53, 95%CI: 0.30~0.92, P=0.024) occupational hazard factors were protective factors for the increase of TNF-α levels. Conclusion: The level of inflammatory factors was related to sex, age, work system and occupational environment, which can provide basic data for follow-up research on occupational population.
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Affiliation(s)
- J K Han
- School of Public Health, Hainan Medical University, Haikou 571199, China
| | - B Li
- Hainan Center for Disease Control and Prevention, Haikou 570203, China
| | - C J Zhao
- School of Public Health, Hainan Medical University, Haikou 571199, China
| | - S H Liu
- School of Public Health, Hainan Medical University, Haikou 571199, China
| | - H Y Tang
- School of Public Health, Hainan Medical University, Haikou 571199, China
| | - Z Yan
- School of Public Health, Hainan Medical University, Haikou 571199, China
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21
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Wang PF, Liu SH, Qian XJ, Zhai XW, Wen XJ, Yao MJ, Zhao FM, Lu F. [The diagnostic potential of Golgi protein 73 for cirrhosis in patients with chronic hepatitis C]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:879-884. [PMID: 36207945 DOI: 10.3760/cma.j.cn501113-20200415-00186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To explore the diagnostic value and model of serum Golgi protein 73 (GP73) in patients with hepatitis C cirrhosis. Methods: 271 cases with chronic hepatitis C virus infection who were treated in the Fifth Medical Center of PLA General Hospital from January 2010 to December 2017 were retrospectively collected as the research objects, including 126 cases with hepatitis and 145 cases with liver cirrhosis. Serum GP73 and liver stiffness measurement (LSM) based on transient elastography test were performed in all patients. Simultaneously, blood routine, liver function, coagulation function and other related indicators were collected. GP73 diagnostic efficiency for liver cirrhosis was evaluated by receiver operating characteristic curve (ROC). GP73 diagnostic value was clarified after comparison with aspartate aminotransferase/platelet ratio index (APRI), FIB-4 index (FIB-4) and LSM. Compensated hepatitis C virus-related cirrhosis diagnostic model based on serological index was established by logistic regression analysis. Results: The area under the receiver operating characteristic curve (AUC) of GP73, LSM, FIB-4 and APRI in the diagnosis of compensated hepatitis C virus-related cirrhosis were 0.923, 0.839, 0.836 and 0.800 respectively, and GP73 had the best diagnostic efficiency (P <0.001). LSM and GP73 combined use had improved the diagnostic sensitivity of cirrhosis to 97.24%. Multivariate logistic regression analysis revealed that GP73, age, and platelets were independent predictors of cirrhosis.Compensated hepatitis C virus-related cirrhosis diagnostic model (GAP) was established based on the result: LogitP=1/[1+exp(6.145+0.013×platelet-0.059×age-0.059×GP73)].AUC model for diagnosing compensated liver cirrhosis was 0.944, and the optimal cut-off value was 0.56, with sensitivity and specificity of 84.03% and 92.06%, respectively, and the diagnostic efficiency of this model was better than that of APRI, FIB-4, LSM and GP73 alone (P<0.05). Conclusion: GP73 is a reliable serum biomarker for the diagnosis of compensated hepatitis C virus-related cirrhosis. The GAP diagnostic model based on GP73, platelet count, and age can further improve the diagnostic efficiency and help to diagnose patients with compensated hepatitis C virus-related cirrhosis.
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Affiliation(s)
- P F Wang
- Department of Epidemiology and Statistics, College of Public Health Zhengzhou University, Zhengzhou 450001, China
| | - S H Liu
- Fifth Medical Center of Chinese PLA General Hospital,Beijing 100039, China
| | - X J Qian
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - X W Zhai
- Department of Epidemiology and Statistics, College of Public Health Zhengzhou University, Zhengzhou 450001, China
| | - X J Wen
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - M J Yao
- Department of Human Anatomy and Histology and Embryology, School of Basic Medicine, Peking University, Beijing 100191, China
| | - F M Zhao
- Fifth Medical Center of Chinese PLA General Hospital,Beijing 100039, China
| | - Fengmin Lu
- Department of Epidemiology and Statistics, College of Public Health Zhengzhou University, Zhengzhou 450001, China Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
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22
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Huang CJ, Tian H, Lvy S, You SL, Liu SH, Zhu B. [A case of cholelithiasis that seems like secondary hemochromatosis as a result of congenital dyserythropoietic anemia]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:895-898. [PMID: 36207948 DOI: 10.3760/cma.j.cn-501113-20211112-00547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- C J Huang
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing 100039, China Department of Internal Medicine, Qujing First People's Hospital, Qujing 655000, China
| | - H Tian
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing 100039, China
| | - S Lvy
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing 100039, China
| | - S L You
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing 100039, China
| | - S H Liu
- Department of Pathology, the Fifth Medical Center of PLA General Hospital, Beijing 100039, China
| | - B Zhu
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing 100039, China
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23
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Liu YX, Zhu LB, Guo ZX, Zhu HD, Huang ZH, Cao HH, Yu HZ, Liu SH, Xu JP. Bombyx mori ferritin heavy-chain homolog facilitates BmNPV proliferation by inhibiting reactive oxygen species-mediated apoptosis. Int J Biol Macromol 2022; 217:842-852. [PMID: 35905762 DOI: 10.1016/j.ijbiomac.2022.07.169] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/20/2022] [Accepted: 07/20/2022] [Indexed: 12/12/2022]
Abstract
Ferritin heavy-chain homolog (FerHCH), an iron-binding protein, plays an important role in the host defense against oxidative stress and pathogen infections. In our previous research, Bombyx mori native ferritin had an interaction with B. mori nucleopolyhedrovirus (BmNPV). However, the underlying molecular mechanism of single ferritin homolog responses to BmNPV infection remains unclear. In this study, we found that BmNPV titer and B. mori FerHCH (BmFerHCH) expression were positively correlated with the ferric iron concentration. We performed RNA interference (RNAi) and overexpression experiments to investigate the effects of BmFerHCH on BmNPV proliferation. BmFerHCH knockdown suppressed BmNPV proliferation in vivo and in vitro, whereas BmFerHCH overexpression facilitated BmNPV proliferation. In addition, the oxidative stress level was increased significantly in BmN cells after budded virus infection, while BmFerHCH could neutralize the increased ROS production induced by BmNPV. Of note, we found that ROS was involved in BmNPV-induced apoptosis. Through inhibiting ROS, apoptosis was suppressed by BmFerHCH, whereas BmFerHCH knockdown facilitated apoptosis. Therefore, we hypothesize that BmFerHCH-mediated inhibition of virus-induced apoptosis depends on suppressing ROS accumulation and, thereby, facilitates virus replication. These results suggest that BmFerHCH plays an important role in facilitating BmNPV proliferation and modulating BmFerHCH is potential strategy for studying host-pathogen interactions.
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Affiliation(s)
- Ying-Xue Liu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Lin-Bao Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Zhe-Xiao Guo
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Han-Dan Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Zhi-Hao Huang
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Hui-Hua Cao
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China
| | - Hai-Zhong Yu
- National Navel Orange Engineering and Technology Research Center, Gannan Normal University, Ganzhou 341000, China
| | - Shi-Huo Liu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
| | - Jia-Ping Xu
- School of Life Sciences, Anhui Agricultural University, Hefei 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei 230036, China.
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Liu T, Liu SH, Zheng S, Leng XG, Sun JX. [Analysis of preliminary efficacy on pelvic floor lifting technique in laparoscopic extralevator abdominoperineal excision for rectal cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2022; 25:539-542. [PMID: 35754219 DOI: 10.3760/cma.j.cn441530-20210927-00388] [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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Shu T, Li B, Zhao D, Wang YT, Zhang YN, Liu SH. [Anatomical elucidation and histological study of pelvic autonomic nerve-plane based female fresh cadaver]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:426-434. [PMID: 35775250 DOI: 10.3760/cma.j.cn112141-20220505-00296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the rationality of nerve-plane sparing radical hysterectomy (NPSRH) for cervical cancer by observing the anatomical and histological characteristics of pelvic autonomic plane based on fresh cadaver. Methods: From October 2015 to September 2020, 14 fresh female cadavers were anatomically and histologically studied in the Laboratory of Anatomy and Embryology Department, Peking Union Medical College, Chinese Academy of Medical Sciences. The median age of the specimens was 79 years (range: 67 to 92 years). Twenty-eight hemi-pelvic specimens were obtained from 14 fresh female cadavers. NPSRH procedures were simulated in 8 hemi-pelvic cavities to prove its feasibility. Detailed dissection was conducted to recognize nerve plane and to observe the distribution of pelvic nerves in 10 hemipelvis. In the other 10 hemipelvis, whole parametrium tissue was taken from the crossing of ureter and the uterine artery to the ureterovesical entrance and be embedded, then continuous section was performed, and was stained by hematoxylin-eosin staining (HE) to observe the relationship of nerves and vessels. Immunohistochemical staining of S100, tyrosine dehydrogenase (TH), and vasoactive intestinal peptide (VIP) were performed to count and distinguish sympathetic and parasympathetic nerves, respectively. Results: (1) The pelvic autonomic nerve-plane was completely preserved in 7 of 8 hemipelvis by simulating NPSRH. (2) After detailed dissection in 10 hemipelvis, it was found that hypogastric nerve, pelvic splanchnic nerve, and their confluence of inferior hypogastric plexus were distributed in a planar statelocating in the ureteral mesentery and its caudal extension. This nerve plane showed a cross relationship with deep uterine vein and its branches. The bladder branches and vesical venous plexus were closely related to the inferior hypogastric plexus. The middle vesical vein and inferior vesical vein were intact in 7 of 10 hemipelvis, and either vesical vein was missing in 3 of them. It was observed that the vesical venous plexus communicated with the deep uterine vein trunk on the medial side of the nerve plane in 6 hemipelvis, while flowed into the deep uterine vein on the lateral side of the nerve plane in 2 hemipelvis, and in the other 2 hemipelvis it directly flowed into the internal iliac vein. (3) It was revealed that autonomic nerves were continuously distributed beneath the ureteral with sagittal plane by HE staining. The average nerve content below the ureteral width was 70.9% of the total in nerve plane by S100 staining. TH and VIP staining showed that the average number of sympathetic fibers was 13.5 and parasympathetic fibers was 8.2, reminding sympathetic predominated. Conclusion: Pelvic autonomic nerves are mainly distributed within the mesangial plane below the ureter, which provides an anatomic justification for NPSRH.
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Affiliation(s)
- T Shu
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100021, China
| | - B Li
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100021, China
| | - D Zhao
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100021, China
| | - Y T Wang
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100021, China
| | - Y N Zhang
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100021, China
| | - S H Liu
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100021, China
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Song Y, Wang SS, Wang JW, Liu SH, Chen SM, Li XH, Yang SS, Liu M, He Y. [Prevalence of malnutrition among elderly in the community of China: a Meta-analysis]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:915-921. [PMID: 35725350 DOI: 10.3760/cma.j.cn112338-20210824-00676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: The prevalence of malnutrition in the community-dwelling older population of China was analyzed by Meta-analysis. Methods: Papers on the nutrition of community-dwelling elderly (≥60 years old) in China from August 1, 2011, to July 31, 2021, were retrieved through PubMed, Embase, the Cochrane Library, Web of Science, Wanfang Digital Database and China National Knowledge Infrastructure Database. Malnutrition was defined by nutritional assessment and screening tools of different studies. The random-effect model was fitted to calculate the prevalence. Subgroup analysis and inter-group difference analysis were performed according to the data included in the paper. Results: A total of 13 articles met the inclusion criteria, including 19 938 participants ≥60 years old. There are a total of seven methods for diagnosing criteria and defining malnutrition. The prevalence of malnutrition reported in papers varies greatly (2.4%-52.5%), of which seven pieces reported the prevalence of malnutrition risk (21.3%-67.0%). The Meta-analysis shows that the combined prevalence of malnutrition and risk of malnutrition was 41.2% (95%CI: 29.5%-54.0%, I2=99.6%, P<0.05) in the community-dwelling older population of China. The prevalence after 2017 is lower than that before 2017 (29.6% vs. 66.6%, χ2=274.20, P<0.05). The prevalence of men was lower than that of women (44.9% vs. 52.2%, χ2=10.67, P=0.001). The prevalence of non-living alone is lower than that of the older population living alone (41.2% vs. 49.6%, χ2=14.23, P<0.05). Conclusion: Malnutrition is common among the community-based older people in China. The prevalence of malnutrition is higher among older women and the elderly who live alone.
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Affiliation(s)
- Y Song
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China Department of Statistics and Epidemiology, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Wang
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - J W Wang
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S H Liu
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S M Chen
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - X H Li
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S S Yang
- Department of Disease Prevention and Control, The First Medical Center of Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - M Liu
- Department of Statistics and Epidemiology, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Yao He
- Institute of Geriatrics, The Second Medical Center & National Clinical Research Center for Geriatrics Diseases, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, Chinese People's Liberation Army General Hospital, Beijing 100853, China
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Zhou JX, Guo GH, Yu G, Hong HL, Xie WG, Liu SH. [Retrospective analysis of 35 burn patients in different stages of pregnancy]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:415-421. [PMID: 35599417 DOI: 10.3760/cma.j.cn501225-20220214-00027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To summarize the clinical outcomes of burn patients in different stages of pregnancy and explore a rational therapeutic scheme for burns during pregnancy. Methods: A retrospective observational study was conducted. From June 2010 to June 2020, 21 patients who met the inclusion criteria were admitted to the Department of Burns of Wuhan Third Hospital and 14 patients who met the inclusion criteria were admitted to the Department of Burns of the First Affiliated Hospital of Nanchang University. Based on the pregnancy period when patients suffered burns, the 35 patients were divided into early pregnancy group with 18 patients (aged (26±4) years, with 8 (4, 11) weeks of gestation), middle pregnancy group with 10 patients (aged (26±3) years, with 21 (14, 27) weeks of gestation), and late pregnancy group with 7 patients (aged (30±5) years, with 32 (29, 35) weeks of gestation). All the patients received treatment including fluid resuscitation, anti-infection, wound treatment, and multidisciplinary comprehensive managements. The burn-related complications during the treatment, maternal outcomes, fetal outcomes, fetal delivery mode, gestational weeks at delivery, and newborn weight of patients in the 3 groups were recorded. Data were statistically analyzed with one-way analysis of variance, Kruskal-Wallis test, and Fisher's exact probability test. Results: During the treatment, there were 4, 4, and 2 patients who suffered wound infections and 1, 3, and 2 patients who developed shock symptoms, respectively, in early pregnancy group, middle pregnancy group, and late pregnancy group. There were no statistically significant differences in them among the 3 groups (P>0.05). One patient in late pregnancy group developed into multiple organ dysfunction syndrome after debridement. At last, all the pregnant women survived, and no statistically significant difference existed among the 3 groups (P>0.05). In early pregnancy group, middle pregnancy group, and late pregnancy group, the survived fetus cases were 9, 8, and 6, respectively, and the differences between them were not statistically significant (P>0.05). Variables including stillbirth and full-term birth were close in patients in the 3 groups (P>0.05), while the preterm birth and miscarriage in patients in the 3 groups were statistically different (P<0.05 or P<0.01), with the early pregnancy group having the most miscarriage cases and the fewest preterm birth cases. There were no statistically significant differences in fetal delivery mode, gestational weeks at delivery, and newborn weight among the patients with survived fetus in 3 groups (P>0.05). Conclusions: For patients suffering burns during early, middle, and late pregnancy, superior rates of maternal and fetal survival can be achieved after timely and adequate treatments including fluid resuscitation, anti-infection, wound treatment, and multidisciplinary comprehensive managements.
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Affiliation(s)
- J X Zhou
- Department of Burns, Tongren Hospital of Wuhan University&Wuhan Third Hospital, Wuhan 430060, China
| | - G H Guo
- Department of Burns, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - G Yu
- Department of Burns, Tongren Hospital of Wuhan University&Wuhan Third Hospital, Wuhan 430060, China
| | - H L Hong
- Department of Obstetrics, Tongren Hospital of Wuhan University&Wuhan Third Hospital, Wuhan 430060, China
| | - W G Xie
- Department of Burns, Tongren Hospital of Wuhan University&Wuhan Third Hospital, Wuhan 430060, China
| | - S H Liu
- Department of Burns, Tongren Hospital of Wuhan University&Wuhan Third Hospital, Wuhan 430060, China
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Chen JQ, Liu SH, Luo J, Cai MR, Cheng YZ. [Investigation on freshwater crab populations and Paragonimus infections in the Minjiang River basin along the middle section of Wuyi Mountain]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:590-599. [PMID: 35128889 DOI: 10.16250/j.32.1374.2021154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To investigate the populations of freshwater crabs, the intermediate host of Paragonimus and Paragonimus infections in freshwater crabs in the Minjiang River basin along the middle section of Wuyi Mountain, so as to provide baseline data for parasitic disease control and research and expansion of the parasite resource bank. METHODS From November 2020 to April 2021, freshwater crabs were sampled from streams and ditches neighboring residential areas in Jianning County and its neighboring Ninghua, Shaowu, Jiangle and Shunchang counties. The crab species was identified based on the morphological features of the terminal segment of the first abdominal appendage of male crabs, and Paragonimus infections were detected in freshwater crabs. The Paragonimus metacercariae were isolated, and the types of metacercariae were identified based on the metacercaria size, cystic wall thickness, and the excretory bladder and intestinal tract morphology. In addition, the prevalence, intensity and index of metacercaria infections were calculated in freshwater crabs. RESULTS There were seven crab species found in Jianning County and six neighboring water systems along the Minjiang River basin, including Sinopotamon jianglense, S. fukinense, Huananpotamon lichuanense, H. lini, H. shenni, H. planopodum, Bottapotamon engelhardti, and there were metacercariae of three Paragonimus species detected in these crabs, including P. westermani, P. skrjabini and P. sanpingensis, with a prevalence rate of 43.6% (125/287). The infection rates of P. westermani, P. sanpingensis and P. skrjabini were 57.1% (48/84), 26.2% (22/84) and 61.8% (21/34) in S. jianglense, and the infection rates of P. westermani and P. sanpingensis were 52.6% (51/97) and 30.9% (30/97) in S. fukinense, while the rate of P. westermani infection was 6.9% (5/72) in H. lichuanense, which is the first record of P. westermani infections in H. lichuanense. Mixed P. westermani and P. sanpingensis infections were predominantly found in freshwater crabs sampled from Jianning County, where the rate of Paragonimus infections was 70.4% (76/108), with 15.3 metacercariae identified in each crab with Paragonimus infections and 1.9 metacercariae found in each gram of crabs with Paragonimus infections, and the index of metacercariae infections was 20.5. In addition, P. westermani, P. skrjabini and P. sanpingensi metacercariae were found in freshwater crabs sampled from Jianning-neighboring counties, where the rate of Paragonimus infections was 52.3% (56/107), with 9.8 metacercariae identified in each crab with Paragonimus infections and 0.9 metacercariae found in each gram of crabs with Paragonimus infections, and the index of metacercariae infections was 4.6. CONCLUSIONS There are multiple freshwater crab species and Paragonimus infection is high in freshwater crabs in Jianning County and its neighboring Minjiang River basin, which is a high-risk natural focus for Paragonimus infections.
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Affiliation(s)
- J Q Chen
- Jianning County Center for Disease Control and Prevention, Jianning, Fujian 354500, China
| | - S H Liu
- Jianning County Center for Disease Control and Prevention, Jianning, Fujian 354500, China
| | - J Luo
- Zhangzhou Municipal Center for Disease Control and Prevention, Zhangzhou, Fujian 363000, China
| | - M R Cai
- Zhangzhou Municipal Center for Disease Control and Prevention, Zhangzhou, Fujian 363000, China
| | - Y Z Cheng
- Fujian Provincial Center for Disease Control and Prevention, China
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Chen MT, Yu HJ, Yang LJ, Wang SX, Tian L, Liu SH, Yu HQ. [Efficacy of early interdisciplinary palliative care based on WARM model in non-small-cell lung cancer]. Zhonghua Yi Xue Za Zhi 2021; 101:3736-3741. [PMID: 34856702 DOI: 10.3760/cma.j.cn112137-20210607-01298] [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 assess the therapeutic effect of the early interdisciplinary palliative care based on WARM model (whole, assessment, revaluation, management) on the quality of life, psychological state, pain and nutritional status in patients with non-small-cell lung cancer (NSCLC). Methods: A total of 60 patients from Chongqing University Cancer Hospital with newly diagnosed advanced NSCLC from Oct 15, 2019 to Jun 12, 2020 were enrolled. According to the method of random number table, the patients were divided into two groups: standard oncologic care group (SC, n=30) and early palliative care group (EPC, n=30). SC group only received standard oncological care, while EPC group received standard oncological care and additional comprehensive treatment from a MDT consisted of medical oncologists, palliative care nurses, dietitians and psychologists. The quality of life [functional assessment of cancer therapy-lung (FACT-L) scale], psychological state [hospital anxiety and depression scale (HADS) and patient health questionnaire-9 (PHQ-9)], nutritional status [patient-generated subjective global assessment (PG-SGA)], and cancer pain status [numerical rating scale (NRS)] were observed and compared between the two groups before and after the 6 months treatment, respectively. Results: A total of 45 patients completed 6 months treatment, including 24 males and 21 females, aged 38-82 (60.5±1.7), with 23 patients in the EPC group and 22 patients in the SC group. Patients assigned to EPC group had a better quality of life than those assigned to SC group [FACT-L scale: (122.3±1.6) vs (111.8±2.1), P<0.001]. Fewer patients had anxiety and depressive symptoms in the EPC group than those in the SC group [HADS anxiety subscale: (1.1±0.3) vs (2.9±0.4), P<0.001; HADS depression subscale: (0.7±0.3) vs (3.6±0.4), P<0.001]. The PHQ-9 results showed that 100.0% (23/23) patients were free of depression in the EPC group, while 45.5% (10/22) patients were free of depression in SC group (P<0.001). Furthermore, patients in the EPC group had a better nutritional status [moderate malnutrition: 60.9% (14/23); no malnutrition: 39.1% (9/23)] than those in the SC group [severe malnutrition: 40.9% (9/22); moderate malnutrition: 50.0% (11/22); no malnutrition: 9.1% (2/22)] (P<0.001). There was no significant difference in NRS score between EPC group and SC group (P=0.140). Conclusion: Early interdisciplinary palliative care based on WARM model can improve the quality of life, psychological state and nutritional status in NSCLC patients.
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Affiliation(s)
- M T Chen
- Department of Clinical Nutrition, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - H J Yu
- College of Arts, Chongqing University, Chongqing 400030, China
| | - L J Yang
- Department of Palliative Care, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - S X Wang
- Department of Palliative Care, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - L Tian
- Department of Palliative Care, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - S H Liu
- Department of Palliative Care, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - H Q Yu
- Department of Palliative Care, Chongqing University Cancer Hospital, Chongqing 400030, China
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Cao HH, Zhang SZ, Zhu LB, Wang J, Liu YX, Wang YL, Kong X, You LL, Toufeeq S, Liu SH, Xu JP. The digestive proteinase trypsin, alkaline A contributes to anti-BmNPV activity in silkworm (Bombyx mori). Dev Comp Immunol 2021; 119:104035. [PMID: 33535067 DOI: 10.1016/j.dci.2021.104035] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [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: 11/02/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 06/12/2023]
Abstract
Bombyx mori nucleopolyhedrovirus (BmNPV) is a serious pathogenic microorganism that causes tremendous loss to sericulture. Previous studies have found that some proteins of serine protease family in the digestive juice of B. mori larvae have anti-BmNPV activity. In our previous publication about proteome analysis of the digestive juice of B. mori larvae, the digestive enzyme trypsin, alkaline A (BmTA) was filtered as a differentially expressed protein possibly involved in BmNPV resistance. Here, the biological characteristics and anti-BmNPV functions of BmTA were comprehensively analysed. The cDNA sequence of BmTA had an ORF of 768 nucleotides encoding 255 amino acid residues. Domain architecture analysis showed that BmTA contained a signal peptide and a typical Tryp_SPc domain. Quantitative real-time PCR analysis showed that BmTA was highly expressed in the larval stages and specifically expressed in the midgut of B. mori larvae. The expression level of BmTA in BmNPV resistant strain A35 was higher than that in susceptible strain P50. After BmNPV infection, the expression of BmTA increased in both strains from 24 to 72 h. Virus amplification analysis showed that the relative levels of VP39 in B. mori larvae and BmN cells infected with the appropriate concentration of recombinant-BmTA-treated BmNPV were significantly lower than in the control groups. Moreover, overexpression of BmTA in BmN cells significantly inhibited the amplification of BmNPV. Taken together, the results of this study indicated that BmTA possessed anti-BmNPV activity in B. mori, which broadens the horizon for virus-resistant breeding of silkworms.
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Affiliation(s)
- Hui-Hua Cao
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Shang-Zhi Zhang
- Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, 417000, China
| | - Lin-Bao Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Jie Wang
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Ying-Xue Liu
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Yu-Ling Wang
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Xue Kong
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Ling-Ling You
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Shahzad Toufeeq
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China
| | - Shi-Huo Liu
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China.
| | - Jia-Ping Xu
- School of Life Sciences, Anhui Agricultural University, Hefei, 230036, China; Anhui International Joint Research and Developmental Center of Sericulture Resources Utilization, Hefei, 230036, China.
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Huang X, Wu DW, Lu HN, Wang DX, Deng W, Sun TW, Xing LH, Liu SH, Wang SL, Luo H, Zhang H, Liu JL, Tan RM, Yang JP, Xu XY, Wu RN, Yan XX, Xu HB, Xu SC, Luo X, Zhao BL, Pan BH, Teng H, Chen LJ, Tian Y, Cai Y, Zhan QY. [Prognosis and related risk factors of acute respiratory distress syndrome in elder patients]. Zhonghua Jie He He Hu Xi Za Zhi 2021; 44:427-434. [PMID: 34865362 DOI: 10.3760/cma.j.cn112147-20200528-00649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To study the risk factors associated with the hospital survival rate of elder patients with acute respiratory distress syndrome (ARDS) in Medical/Respiratory Intensive Care Units (MICUs/RICUs) by evaluating the prognosis, and therefore to provide insight into patient treatment strategy. Methods: Twenty MICUs/RICUs of 19 general hospitals in mainland China participated in the multicenter prospective cohort study carried out from Mar 1st, 2016 to Feb 28th, 2018. Patients who met the criteria of Berlin ARDS and older than 65 years were recruited. Baseline data, risk factors of ARDS, ventilator setup and prognosis data were collected from all patients. Univariant and multivariant regression analysis were conducted to analyze the factors associated with the prognosis. Results: 170 elder ARDS patients (age≥65 years) met the Berlin ARDS criteria, among whom 8.8% (15/170), 42.9% (73/170) and 48.2% (82/170) patients had mild, moderate and severe ARDS, respectively. The most common predisposing factor for elder ARDS was pneumonia, which was present in 134 patients (78.8%). 37.6% (64/170) patients were treated with noninvasive mechanical ventilation (NIV), but 43.8% (28/64) cases experienced treatment failure. 76.5% (130/170) patients were treated with invasive mechanical ventilation. All patients 80 years or older were given invasive mechanical ventilation. 51.8% (88/170) cases had complications of non-pulmonary organ failure. 61.8% (105/170) patients deceased during hospital stay. Multivariant logistic analysis showed that the independent risk factors for hospital survival rate in elder patients with ARDS were SOFA score (P=0.030, RR=0.725, 95% CI 0.543-0.969), oxygen index after 24 hours of ARDS diagnosis (P=0.030, RR=0.196, 95% CI 0.045-0.853), accumulated fluid balance within 7 days after diagnosis of ARDS (P=0.026, RR=1.000, 95% CI 1.000-1.000) and shock (P=0.034, RR=0.140, 95% CI 0.023-0.863). Conclusion: Among 20 ICUs, the high mortality rate of elder patients with ARDS was correlated with higher 24 hour SOFA score, lower 24 hour oxygen index after ARDS diagnosis, more positive fluid balance within 7 days and concomitant shock. The conservative fluid strategy within 7 days of ARDS diagnosis may benefit the elder ARDS patients.
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Affiliation(s)
- X Huang
- Center for Respiratory Diseases, China-Japan Friendship Hospital, Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Diseases,National Center for Respiratory Medicine, Beijing 100029,China
| | - D W Wu
- Department of Critical Care Medicine, Qilu Hospital of Shandong University (Qingdao), Qingdao 266035, China
| | - H N Lu
- Department of Critical Care Medicine, Qilu Hospital of Shandong University (Qingdao), Qingdao 266035, China
| | - D X Wang
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - W Deng
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - T W Sun
- Intensive Care Unit, the First Affiliated Hospital of Zhengzhou University, Zhqngzhou 450052, China
| | - L H Xing
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Zhengzhou University, Zhqngzhou 450052, China
| | - S H Liu
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Zhengzhou University, Zhqngzhou 450052, China
| | - S L Wang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Zhengzhou University, Zhqngzhou 450052, China
| | - H Luo
- Respiratory Department, the second Xiangya hospital of Central South University, Changsha 410011, China
| | - H Zhang
- Respiratory Department, the second Xiangya hospital of Central South University, Changsha 410011, China
| | - J L Liu
- Department of Critical Care Medicine, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200001, China
| | - R M Tan
- Department of Critical Care Medicine, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200001, China
| | - J P Yang
- Department of Respiratory and Critical Care Medicine, Inner Mongolia Baogang Hospital, Baotou 014016, China
| | - X Y Xu
- Department of Respiratory and Critical Care Medicine, Inner Mongolia Baogang Hospital, Baotou 014016, China
| | - R N Wu
- Department of Respiratory and Critical Care Medicine, Inner Mongolia Baogang Hospital, Baotou 014016, China
| | - X X Yan
- Department of Respiratory and Critical Care Medicine, the Second Hospital of Hebei Medical University, Shijiazhuang 050052, China
| | - H B Xu
- Department of Respiratory and Critical Care Medicine, the Second Hospital of Hebei Medical University, Shijiazhuang 050052, China
| | - S C Xu
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Xinjiang Medical University, Wulumuqi 830054, China
| | - X Luo
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Xinjiang Medical University, Wulumuqi 830054, China
| | - B L Zhao
- Department of Respiratory and Critical Care Medicine, Nanjing General Hospital of Nanjing Military Command, PLA, Nanjing 210002, China
| | - B H Pan
- Department of Respiratory and Critical Care Medicine, Nanjing General Hospital of Nanjing Military Command, PLA, Nanjing 210002, China
| | - H Teng
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, Chengdu 610072,China
| | - L J Chen
- Department of Respiratory and Critical Care Medicine, Sichuan Provincial People's Hospital, Chengdu 610072,China
| | - Y Tian
- Center for Respiratory Diseases, China-Japan Friendship Hospital, Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Diseases,National Center for Respiratory Medicine, Beijing 100029,China
| | - Y Cai
- Center for Respiratory Diseases, China-Japan Friendship Hospital, Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Diseases,National Center for Respiratory Medicine, Beijing 100029,China
| | - Q Y Zhan
- Center for Respiratory Diseases, China-Japan Friendship Hospital, Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Diseases,National Center for Respiratory Medicine, Beijing 100029,China
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Liu SH, Wan FY, Chiang JB. Post-lobectomy Lung Torsion: Report of Two Cases. Hong Kong Journal of Radiology 2021. [DOI: 10.12809/hkjr2117172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- SH Liu
- Department of Radiology and Imaging, Queen Elizabeth Hospital, Hong Kong
| | - FY Wan
- Department of Radiology and Imaging, Queen Elizabeth Hospital, Hong Kong
| | - JB Chiang
- Department of Radiology and Imaging, Queen Elizabeth Hospital, Hong Kong
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Liu SH, Hou XY, Zhang XX, Liu GW, Xin FJ, Wang JG, Zhang DL, Wang DS, Lu Y. [Establishment and validation of a predictive nomogram model for advanced gastric cancer with perineural invasion]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:1059-1066. [PMID: 33212554 DOI: 10.3760/cma.j.cn.441530-20200103-00004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Peripheral nerve invasion (PNI) is associated with local recurrence and poor prognosis in patients with advanced gastric cancer. A risk-assessment model based on preoperative indicators for predicting PNI of gastric cancer may help to formulate a more reasonable and accurate individualized diagnosis and treatment plan. Methods: Inclusion criteria: (1) electronic gastroscopy and enhanced CT examination of the upper abdomen were performed before surgery; (2) radical gastric cancer surgery (D2 lymph node dissection, R0 resection) was performed; (3) no distant metastasis was confirmed before and during operation; (4) postoperative pathology showed an advanced gastric cancer (T2-4aN0-3M0), and the clinical data was complete. Those who had other malignant tumors at the same time or in the past, and received neoadjuvant radiochemotherapy or immunotherapy before surgery were excluded. In this retrospective case-control study, 550 patients with advanced gastric cancer who underwent curative gastrectomy between September 2017 and June 2019 were selected from the Affiliated Hospital of Qingdao University for modeling and internal verification, including 262 (47.6%) PNI positive and 288 (52.4%) PNI negative patients. According to the same standard, clinical data of 50 patients with advanced gastric cancer who underwent radical surgery from July to November 2019 in Qingdao Municipal Hospital were selected for external verification of the model. There were no statistically significant differences between the clinical data of internal verification and external verification (all P>0.05). Univariate analysis and multivariate logistic regression analysis were used to determine the independent risk factors for PNI in advanced gastric cancer, and the clinical indicators with statistically significant difference were used to establish a preoperative nomogram model through R software. The Bootstrap method was applied as internal verification to show the robustness of the model. The discrimination of the nomogram was determined by calculating the average consistency index (C-index). The calibration curve was used to evaluate the consistency of the predicted results with the actual results. The Hosmer-Lemeshow test was used to examine the goodness of fit of the discriminant model. During external verification, the corresponding C-index index was also calculated. The area under ROC curve (AUC) was used to evaluate the predictive ability of the nomogram in the internal verification and external verification groups. Results: A total of 550 patients were identified in this study, 262 (47.6%) of which had PNI. Multivariate logistic regression analysis revealed that carcinoembryonic antigen level ≥ 5 μg/L (OR=5.870, 95% CI: 3.281-10.502, P<0.001), tumor length ≥5 cm (OR=5.539,95% CI: 3.165-9.694, P<0.001), mixed Lauren classification (OR=2.611, 95%CI: 1.272-5.360, P=0.009), cT3 stage (OR=13.053, 95% CI: 5.612-30.361, P<0.001) and the presence of lymph node metastasis (OR=4.826, 95% CI: 2.729-8.533, P<0.001) were significant independent risk factors of PNI in advanced gastric cancer (all P<0.05). Based on these results, diffused Lauren classification and cT4 stage were included to establish a predictive nomogram model. CEA ≥ 5 μg/L was for 68 points, tumor length ≥ 5 cm was for 67 points, mixed Lauren classification was for 21 points, diffused Lauren classification was for 38 points, cT3 stage was for 75 points, cT4 stage was for 100 points, and lymph node metastasis was for 62 points. Adding the scores of all risk factors was total score, and the probability corresponding to the total score was the probability that the model predicted PNI in advanced gastric cancer before surgery. The internal verification result revealed that the AUC of nomogram was 0.935, which was superior than that of any single variable, such as CEA, Lauren classification, cT stage, tumor length and lymph node metastasis (AUC: 0.731, 0.595, 0.838, 0.757 and 0.802, respectively). The external verification result revealed the AUC of nomogram was 0.828. The C-ndex was 0.931 after internal verification. External verification showed a C-index of 0.828 from the model. The calibration curve showed that the predictive results were good in accordance with the actual results (P=0.415). Conclusion: A nomogram model constructed by CEA, tumor length, Lauren classification (mixed, diffuse), cT stage, and lymph node metastasis can predict the PNI of advanced gastric cancer before surgery.
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Affiliation(s)
- S H Liu
- Department of general surgery Medical center, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - X Y Hou
- Department of Health Management Center, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - X X Zhang
- Department of general surgery Medical center, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - G W Liu
- Department of general surgery Medical center, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - F J Xin
- Department of Pathology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - J G Wang
- Department of Pathology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - D L Zhang
- Department of General Surgery, Qingdao Municipal Hospital, Qingdao, Shandong 266011, China
| | - D S Wang
- Department of general surgery Medical center, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Y Lu
- Department of general surgery Medical center, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China; Shangdong Key Laboratory of Digital Medicine and Computer-assisted Surgery, Qingdao, Shandong 266003, China
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Zhang YN, Li B, Wang YT, Liu SH. [Efficacy and safety of laparoscopic radical hysterectomy for early cervical adenocarcinoma]. Zhonghua Fu Chan Ke Za Zhi 2020; 55:600-608. [PMID: 32957748 DOI: 10.3760/cma.j.cn112141-20200410-00313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the efficacy and safety of laparoscopic radical hysterectomy for early cervical adenocarcinoma. Methods: A retrospective observational study was performed by reviewing medical records of patients with staging Ⅰb1-Ⅱa2 International Federation of Gynecology and Obstetrics (FIGO, 2009) cervical adenocarcinoma who underwent laparoscopic or abdominal radical hysterectomy from 2007 to 2017 in the Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences. The difference among clinicopathologic characteristics, surgery-related parameters and complications, and prognosis were analyzed between the laparoscopic group and abdominal group. Results: Two hundreds and ninety-three patients were included with 88 cases in laparoscopic group and 205 cases in abdominal group. (1) There was no significant difference in clinicopathologic characteristics between the two groups (all P>0.05), including age, body mass index, menopause status, history of abdominal surgery, clinical stage, tumor diameter, neoadjuvant chemotherapy, differentiation, lymph-vascular space invasion, positive of surgical margin, parametrial invasion, and lymph node metastasis. But the abdominal group showed a higher proportion of deep stromal invasion (38.5% vs 25.0%, P<0.05). No significant difference was observed between two groups with number of lymph nodes resected, urinary catheter retention, short-term surgical complications (including ureteral injury, ileus, infection, hydronephrosis and poor wound healing), and long-term complications (including voiding dysfunction, defecation dysfunction and lower limb edema; all P>0.05). (2) The laparoscopic group was significantly associated with a longer operation time [(260±51) minutes vs (244±53) minutes, P<0.05], but less bleeding (100 ml vs 300 ml, P<0.01), shorter hospital stay [(13±5) days vs (16±8) days, P<0.01] and lower incidence of lymphedema (12.5% vs 27.8%, P<0.01). (3) The 5-year progression-free survival (PFS; 85.7% vs 86.4%, P=0.971) and 5-year overall survival (OS; 91.4% vs 93.0%, P=0.657) of laparoscopic group were comparable to that of abdominal group. (4) Multivariate analysis demonstrated that lymph node metastasis (HR=2.44, 95%CI: 1.16-5.15, P=0.019) was independent poor prognostic factors related to PFS, while adenosquamous carcinoma (HR=2.54, 95%CI: 1.02-6.35, P=0.046), lymph-vascular space invasion (HR=3.86, 95%CI: 1.60-9.33, P=0.003) and lymph node metastasis (HR=5.92, 95%CI: 2.45-14.34, P<0.01) were independent poor prognostic factors related to OS. The laparoscopy surgery was not an independent poor prognostic factor (P=0.396). Conclusion: The laparoscopic radical hysterectomy for early cervical adenocarcinoma has comparable prognosis to abdominal radical hysterectomy with a higher surgery quality.
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Affiliation(s)
- Y N Zhang
- Department of Gynecologic Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - B Li
- Department of Gynecologic Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - Y T Wang
- Department of Gynecologic Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100021, China
| | - S H Liu
- Department of Gynecologic Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100021, China
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Zou Y, Xue FS, Liu SH, Hou HJ. Identification of risk factors for postoperative delirium after oral tumour resection and reconstructive surgery. Int J Oral Maxillofac Surg 2020; 50:285-286. [PMID: 32532480 DOI: 10.1016/j.ijom.2020.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 03/30/2020] [Accepted: 05/18/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Y Zou
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - F S Xue
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China.
| | - S H Liu
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - H J Hou
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
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Liu SH, Xia YD, Zhang Q, Li W, Li RY, Liu Y, Chen EH, Dou W, Stelinski LL, Wang JJ. Potential targets for controlling Bactrocera dorsalis using cuticle- and hormone-related genes revealed by a developmental transcriptome analysis. Pest Manag Sci 2020; 76:2127-2143. [PMID: 31951094 DOI: 10.1002/ps.5751] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/01/2020] [Accepted: 01/17/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND The oriental fruit fly, Bactrocera dorsalis (Hendel), is an important agricultural pest and has developed resistance to many insecticides. To investigate vital genes participating in metamorphosis for development of additional control strategies, a comprehensive transcriptome analysis covering ten developmental stages of B. dorsalis was performed. RESULTS There were 2132, 952, 1062, 2301 and 1333 differentially expressed genes identified during hatching, 1st-instar larval molting, 2nd-instar larval molting, pupariation and emergence, respectively. Further expression analyses indicated that genes in hormone- (20-hydroxyecdysone and juvenile hormone) and cuticle- (chitin and cuticle protein) related pathways were essential for metamorphosis in B. dorsalis. Among chitinase (Cht) genes, BdCht-5, -8 and -10 were differentially expressed during larval-larval, larval-pupal and pupal-adult moltings. However, BdCht7 was differentially expressed during egg-larval and larval-larval moltings. Knockdown of BdCht7 at the 1st-instar larval stage disrupted normal development of larvae and was lethal to B. dorsalis. Among cuticle protein (CP) genes, 15 genes (BdCPLCG-1, BdCPLCP-2, BdCPAP1-B2, BdRR1-21, BdRR1-31, BdRR2-15, BdRR2-26, BdRR2-30, BdRR2-32, BdTweedle-9, BdTweedle-24, BdRR2-10, BdCPAP3-C1, BdRR1-34 and BdRR1-41) were differentially expressed during four of five types of moltings. Among hormone-relative genes, BdJHBP-4, -9 and -13 were differentially expressed during all five types of moltings, whereas BdJHBP-5, -12 and BdHR4 were differentially expressed during four of five types of moltings. CONCLUSION This study reveals critical genes involved in development and metamorphosis of B. dorsaslis, and BdCht7 is dispensable for larval survival. It also provides comprehensive transcriptome information for finding more molecular targets to control this pest. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Shi-Huo Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Ying-Dan Xia
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
| | - Qiang Zhang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Wei Li
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Run-Yan Li
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
| | - Yi Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Er-Hu Chen
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Wei Dou
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Lukasz L Stelinski
- Department of Entomology and Nematology, Citrus Research and Education Center, University of Florida, Gainesville, FL, USA
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
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Xue FS, Liu SH, Wan L. Does preoperative contrast administration really not affect the occurrence of acute kidney injury after major gastrointestinal surgery? Br J Surg 2020; 107:e232. [PMID: 32379352 DOI: 10.1002/bjs.11622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 03/17/2020] [Indexed: 11/11/2022]
Affiliation(s)
- F S Xue
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - S H Liu
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - L Wan
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
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Huang RF, Xie L, Liu SH, Ding KK, Gao ZG, Zhao J, Zhang X, Cui Y. [Correlation analysis on meteorological factors regarding the incidence of hand, foot and mouth disease in Xinjiang Uygur Autonomous Region, 2011-2018]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 40:1563-1568. [PMID: 32062916 DOI: 10.3760/cma.j.issn.0254-6450.2019.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the correlation between meteorological factors and the incidence of hand, foot and mouth disease (HFMD) in Xinjiang Uygur Autonomous Region (Xinjiang) so as to provide scientific evidence for the early warning, prediction, prevention and control of HFMD. Methods: Data on HFMD surveillance and related population was collected from the China Information System for Disease Control and Prevention from 2011 to 2018. Meteorological data was obtained from http://www.tianqihoubao.com. Correlation analysis on meteorological factors and the incidence of HFMD in Xinjiang was conducted, using the Excel 2007, SPSS 17.0, and Spatial Distribution Map by ArcGIS 10.2 software. Results: HFMD usually occurred between April and July. Numbers of patients reached the top in May and June. Temperature was positively correlated with the incidence of HFMD (r=0.370, P<0.01) while precipitation was positively correlated with the incidence of HFMD (r=0.747, P<0.01). The temperature threshold appeared as 5 ℃-35 ℃ for the incidence of HFMD. Interval period was one month between the peak of both the incidence of HFMD and the precipitation. A power function relationship (y=0.009 4x(2.332 9), R(2)=0.898 9) was noticed between the precipitation and the incidence of HFMD. Conclusions: The incidence of HFMD was closely related to the meteorological factors including temperature and precipitation in Xinjiang during 2011-2018. Our findings have provided evidence for the development of early warning system on HFMD in Xinjiang.
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Affiliation(s)
- R F Huang
- Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, 830001, China
| | - L Xie
- College of Resources and Environmental Sciences, Xinjiang University, Urumqi 830046, China; School of Environment and Resources, Guangxi Normal University, Guilin 541004, China
| | - S H Liu
- College of Resources and Environmental Sciences, Xinjiang University, Urumqi 830046, China; Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China
| | - K K Ding
- Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, 830001, China
| | - Z G Gao
- Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, 830001, China
| | - J Zhao
- Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, 830001, China
| | - X Zhang
- Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, 830001, China
| | - Y Cui
- Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, 830001, China
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Yang PJ, Chen EH, Song ZH, He W, Liu SH, Dou W, Wang JJ. Molecular Characterization and Expression Profiling of Nuclear Receptor Gene Families in Oriental Fruit Fly, Bactrocera Dorsalis (Hendel). Insects 2020; 11:E126. [PMID: 32079114 PMCID: PMC7074177 DOI: 10.3390/insects11020126] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/07/2020] [Accepted: 02/14/2020] [Indexed: 12/11/2022]
Abstract
The oriental fruit fly (Bactrocera dorsalis) is a pest that causes large economic losses in the fruit and vegetable industry, so its control is a major challenge. Nuclear receptors (NRs) are a superfamily of ligand-dependent transcription factors that directly combine with DNA to regulate the expression of downstream target genes. NRs are closely associated with multiple physiological processes such as metabolism, reproduction, and development. Through sequence searches and analysis, we identified 21 B. dorsalis NR genes, all of which contained at least one of the two characteristic binding domains. On the basis of the conserved sequences and phylogenetic relationships, we divided the 21 NR genes into seven subfamilies. All members of the NR0 subfamily and BdHR83, which belonged to the NR2E group, lacked ligand-binding domains. The BdDSF and BdHR51, which also belonged to the NR2Egroup, and BdE78 (which belonged to the NR1E group) all lacked DNA-binding domains. The BdDSF and BdHR83 sequences were incomplete, and were not successfully amplified. Development- and tissue-specific expression profiling demonstrated that the transcript levels of the 19 NR genes varied considerably among eggs, larva, pupae, and adults, as well as among larval and adult male and female tissues. Our results will contribute to a better understanding of NR evolution and expand our knowledge of B. dorsalis physiology.
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Affiliation(s)
- Pei-Jin Yang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Er-Hu Chen
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Zhong-Hao Song
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Wang He
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Shi-Huo Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Wei Dou
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
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Jiang ZH, Liu SH, Xiao Y, Cao W, Zhou WX, Zhang W, Wu D. [The 471st case: duodenal ulcer, mucor infection, and elevated IgG(4)]. Zhonghua Nei Ke Za Zhi 2019; 58:861-864. [PMID: 31665870 DOI: 10.3760/cma.j.issn.0578-1426.2019.11.020] [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
Mucor infection is rarely reported in non-immunocompromised population, especially in isolated gastrointestinal tracts. IgG(4)-related diseases (IgG(4)-RD) have been recognized in recent years, but secondary causes of IgG(4) elevation should be differentiated. We reported a young man with duodenal mass and ulcer and high serum IgG(4) level. Histological biopsy of the mass revealed positive mucor mycelium and infiltration of IgG(4) positive plasma cells. Serum IgG(4) decreased to normal range after surgical resection and systemic antifungal treatment. This case suggests that isolated mucor mycosis infection can develop in the digestive tract and mimics as IgG(4)-related disease.
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Affiliation(s)
- Z H Jiang
- Department of Health Care & International Medical Services, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - S H Liu
- Department of Clinical Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Y Xiao
- Department of Clinical Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - W Cao
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - W X Zhou
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - W Zhang
- Department of Immunology and Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - D Wu
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
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Liu H, Ding XF, Zhang SG, Wang HX, Luo YG, Duan XG, Liu SH, Zhang RF, Zhang XJ, Qin CH, Han B, Wang Y, Sun TW. [Effect of esmolol in septic shock patients with tachycardia: a randomized clinical trial]. Zhonghua Yi Xue Za Zhi 2019; 99:1317-1322. [PMID: 31091579 DOI: 10.3760/cma.j.issn.0376-2491.2019.17.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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 of esmolol in septic shock patients with tachycardia. Methods: A prospective randomized controlled trial was conducted. Screening septic shock patients that admitted to Department of General Intensive Care Unit of the First Affiliated Hospital of Zhengzhou University from June 2016 to August 2017. After 24 h resuscitation therapy, 100 cases of septic shock patients with tachycardia (heart rate>100 bpm) were divided into esmolol group (n=50) and control group (n=50) with random number table. Patients in esmolol group accepted standard treatment plus esmolol injection with an initial dose of 25 mg/h. Heart rate target is 80 to 100 bpm. Patients in esmolol group continued to use esmolol for 7 days or to the day the patient left the ICU when the heart rate didn't achieve the target. Patients in control group were given standard treatment. Primary outcome was 28 d mortality. Secondary outcomes included heart rate, norepinephrine dosages, lactate level, inflammatory markers in per day during the trial; acute physiology and chronic health evaluation (APACHE Ⅱ) and sequential organ failure assessment (SOFA) on day 1, 3, 5, 7; length of hospital stay, length of mechanical ventilation, medication time of vasoactive agent. The data were compared with t test or rank sum test between the two groups. Results: The 28 d mortality of esmolol group and control group was 62%, 68%, respectively(χ(2)=0.529, P=0.529). Logistic regression analysis showed that primary heart rate (increase of 10 bpm, OR=1.568, 95%CI: 1.039-1.238, P=0.027), primary APACHEⅡ (OR=1.134, 95%CI: 1.026-1.239, P=0.005), integral heart rate (per 10 bpm, OR=2.207, 95%CI: 1.400-3.479, P=0.001) were independent risk factors for 28 d mortality. Compared with control group, the esmolol group had a lower heart rate on day 1-7; but over all, there was no statistically significant difference in heart rate between the two groups (P>0.05). There was no significant difference in total does of norepinephrine, lactate level, inflammatory markers, APACHE Ⅱ, SOFA, length of hospital stay between the two groups (all P>0.05). Conclusion: Tachycardia significantly increases the risk of death in patients with septic shock, esmolol may decrease the mortality by controlling heart rate.
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Affiliation(s)
- H Liu
- General ICU, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Xiong Y, Liu XQ, Xiao PA, Tang GH, Liu SH, Lou BH, Wang JJ, Jiang HB. Comparative transcriptome analysis reveals differentially expressed genes in the Asian citrus psyllid (Diaphorina citri) upon heat shock. Comp Biochem Physiol Part D Genomics Proteomics 2019; 30:256-261. [PMID: 30965232 DOI: 10.1016/j.cbd.2019.03.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 12/19/2018] [Revised: 03/26/2019] [Accepted: 03/26/2019] [Indexed: 02/06/2023]
Abstract
Temperature is an important factor influencing insect distribution. In the tropical and subtropical regions, insects always suffer the extreme temperature. Therefore, appropriate molecular response to temperature change is crucial for their survival. To understand how Diaphorina citri responds to high temperature at the molecular level, we conducted a comparative analysis of the transcriptomes of D. citri under room temperature and 40 °C heat shock treatment. The RNA sequencing analysis identified a total of 451 differentially expressed genes upon heat stress, including 167 down-regulated genes and 284 up-regulated genes. Thermal stress mainly significantly induced the transcription of molecular chaperone, protein biosynthesis and oxidation resistance, including members of the heat shock protein families, ATPases, and detoxifying enzymes. This study provides a preliminary insight into the transcriptional response of D. citri to heat stress and provides a foundation for the future functional validation of genes involved in thermotolerance in this important insect pest in tropical and subtropical regions.
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Affiliation(s)
- Ying Xiong
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China
| | - Xiao-Qiang Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China
| | - Ping-An Xiao
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China
| | - Guang-Hui Tang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China
| | - Shi-Huo Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China
| | - Bing-Hai Lou
- Guangxi Key Laboratory of Citrus Biology, Guangxi Citrus Research Institute, Gulin, Guangxi 541004, China
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China
| | - Hong-Bo Jiang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, China; State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Southwest University, Chongqing 400716, China; International Joint Laboratory of China-Belgium on Sustainable Crop Pest Control, Academy of Agricultural Sciences, Southwest University, Chongqing 400716, China.
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Fan PY, Lee CC, Liu SH, Li IJ, Weng CH, Tu KH, Hsieh MY, Kuo CF, Chang TY, Tian YC, Yang CW, Wu HH. Preventing arteriovenous shunt failure in hemodialysis patients: a population-based cohort study. J Thromb Haemost 2019; 17:77-87. [PMID: 30472783 DOI: 10.1111/jth.14347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Indexed: 11/29/2022]
Abstract
Essentials Uncertainty remains about antiplatelets for vascular access patency in hemodialysis patients. 95 971 people under hemodialysis were followed in a claims database in Taiwan. Aspirin reduced vascular access failure rate and did not increase major bleeding rate. Clopidogrel, Aggrenox, and warfarin might increase major bleeding rate. SUMMARY: Background Dialysis adequacy is a major determinant of survival for patients with end-stage renal disease. Good vascular access is essential to achieve adequate dialysis. Objectives This study evaluated the impacts of different drugs on the vascular access failure rate of an arteriovenous fistula or an arteriovenous graft and the rate of major bleeding in hemodialysis patients. Patients and methods We studied patients with end-stage renal disease registered in the Taiwan National Health Insurance program from 1 January 1997 to 31 December 2012. A total of 95 971 patients were enrolled in our study. Vascular access dysfunction was defined as the need for thrombectomy or percutaneous angioplasty. Major bleeding was defined as emergency department visits or hospitalization with a primary diagnosis of gastrointestinal bleeding or intracerebral hemorrhage. The adjusted odds ratios between person-quarters with or without antiplatelet or oral anticoagulant use were calculated using a generalized estimating equation. Results The odds ratio of vascular access failure was 0.21 (0.11-0.39) for aspirin, 0.76 (0.74-0.79) for clopidogrel, 0.67 (0.59-0.77) for dipyridamole, 0.67 (0.53-0.86) for Aggrenox and 0.96 (0.90-1.03) for warfarin. The highest odds ratio for intracerebral hemorrhage was 5.33 (1.25-22.72) in younger patients using Aggrenox. The highest odds ratio for gastrointestinal bleeding was 1.34 (1.10-1.64) for clopidogrel. Conclusion Antiplatelet agents, but not warfarin, might reduce the vascular access thrombosis rate. The gastrointestinal bleeding rate was increased in the group using clopidogrel. Aggrenox should be used with caution in young individuals because it might increase the rate of intracerebral hemorrhage.
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Affiliation(s)
- P Y Fan
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
| | - C C Lee
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, , Taiwan
| | - S H Liu
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, , Taiwan
| | - I-J Li
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
| | - C H Weng
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, , Taiwan
| | - K H Tu
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, , Taiwan
| | - M Y Hsieh
- Big Data Research Office, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
| | - C F Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - T-Y Chang
- Department of Neurology, Stroke Center, Chang Gung Memorial Hospital, Linkou Medical Center and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Y C Tian
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
| | - C W Yang
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
| | - H H Wu
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Taoyuan, , Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, , Taiwan
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, , Taiwan
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Liu SH, Chen Y, Li W, Tang GH, Yang Y, Jiang HB, Dou W, Wang JJ. Diversity of Bacterial Communities in the Intestinal Tracts of Two Geographically Distant Populations of Bactrocera dorsalis (Diptera: Tephritidae). J Econ Entomol 2018; 111:2861-2868. [PMID: 30107431 DOI: 10.1093/jee/toy231] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Indexed: 06/08/2023]
Abstract
The oriental fruit fly, Bactrocera dorsalis (Hendel), is one of the most destructive agricultural pests and hosts diverse intestinal bacterial communities. We used 16S rRNA gene sequencing to investigate the microbial communities associated with the intestines of females and males from two B. dorsalis populations collected from Hainan and Guizhou Provinces of China. A total of 260,615 high-quality 16S rRNA gene reads with an average length of 253 bp were obtained. Highly diverse bacterial communities were observed across individuals, with communities containing between 691 and 1,262 bacterial operational taxonomic units. In addition, 37 bacterial phyla, 65 classes, 130 orders, 198 families, 201 genera, and 70 annotated species were identified, wherein the Proteobacteria were the most dominant phylum among all of the libraries, followed by the Firmicutes and Bacteroidetes. Bacterial community composition varied by host sex and geographic location of the populations. Female gut communities comprised fewer bacterial families than males, and females had lower relative abundances of 33 of the 35 most abundant families. In addition, female gut communities harbored greater abundances of Enterobacteriaceae than males. The Hainan population gut communities contained fewer bacterial families than those of the Guizhou populations. However, 5 of the 35 most abundant families were more abundant in communities from the Hainan population than those of the Guizhou population. The results of this study help us better understand the importance of symbiotic bacteria in B. dorsalis and provide a foundation for assessing the use of gut microorganisms as bio-control agents for these serious pests.
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Affiliation(s)
- Shi-Huo Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Yong Chen
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
| | - Wei Li
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
| | - Guang-Hui Tang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Yang Yang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
| | - Hong-Bo Jiang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Wei Dou
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
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Liu SH, Li HF, Yang Y, Yang RL, Yang WJ, Jiang HB, Dou W, Smagghe G, Wang JJ. Genome-wide identification of chitinase and chitin deacetylase gene families in the oriental fruit fly, Bactrocera dorsalis (Hendel). Comp Biochem Physiol Part D Genomics Proteomics 2018; 27:13-22. [PMID: 29733998 DOI: 10.1016/j.cbd.2018.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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: 01/14/2018] [Revised: 04/10/2018] [Accepted: 04/13/2018] [Indexed: 01/03/2023]
Abstract
Chitinases (Chts) and chitin deacetylases (CDAs) are important enzymes required for chitin metabolism in insects. In this study, 12 Cht-related genes (including seven Cht genes and five imaginal disc growth factor genes) and 6 CDA genes (encoding seven proteins) were identified in Bactrocera dorsalis using genome-wide searching and transcript profiling. Based on the conserved sequences and phylogenetic relationships, 12 Cht-related proteins were clustered into eight groups (group I-V and VII-IX). Further domain architecture analysis showed that all contained at least one chitinase catalytic domain, however, only four (BdCht5, BdCht7, BdCht8 and BdCht10) possessed chitin-binding domains. The subsequent phylogenetic analysis revealed that seven CDAs were clustered into five groups (group I-V), and all had one chitin deacetylase catalytic domain. However, only six exhibited chitin-binding domains. Finally, the development- and tissue-specific expression profiling showed that transcript levels of the 12 Cht-related genes and 6 CDA genes varied considerably among eggs, larvae, pupae and adults, as well as among different tissues of larvae and adults. Our findings illustrate the structural differences and expression patterns of Cht and CDA genes in B. dorsalis, and provide important information for the development of new pest control strategies based on these vital enzymes.
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Affiliation(s)
- Shi-Huo Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China; Academy of Agricultural Sciences, Southwest University, Chongqing 400716, PR China
| | - Hong-Fei Li
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China
| | - Yang Yang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China
| | - Rui-Lin Yang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China; Academy of Agricultural Sciences, Southwest University, Chongqing 400716, PR China
| | - Wen-Jia Yang
- Key & Special Laboratory of Guizhou Education Department for Pest Control and Resource Utilization, College of Biology and Environmental Engineering, Guiyang University, Guiyang, Guizhou 550005, PR China
| | - Hong-Bo Jiang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China; Academy of Agricultural Sciences, Southwest University, Chongqing 400716, PR China
| | - Wei Dou
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China; Academy of Agricultural Sciences, Southwest University, Chongqing 400716, PR China
| | - Guy Smagghe
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China; Academy of Agricultural Sciences, Southwest University, Chongqing 400716, PR China; Department of Crop Protection, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400716, PR China; Academy of Agricultural Sciences, Southwest University, Chongqing 400716, PR China.
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Li PP, Li B, Wang YT, Liu SH, Zhang YN, Zhang R, Bai P, Li XG, Wu LY. [Prognostic analysis of stage Ⅰb2 andⅡa2 cervical squamous cancer without high risk factors treated with neo-adjuvant chemotherapy and radical hysterectomy]. Zhonghua Fu Chan Ke Za Zhi 2018; 53:248-256. [PMID: 29747270 DOI: 10.3760/cma.j.issn.0529-567x.2018.04.008] [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 analyze the prognosis of Ⅰb2 and Ⅱa2 cervical squamous cancer without high risk factors treated with neo-adjuvant chemotherapy (NACT) and radical hysterectomy. Methods: This retrospective study included patients with International Federation of Gynecology and Obstetrics (FIGO) stage Ⅰ b2 and Ⅱ a2 cervical squamous cancer without high risk factors who underwent platinum-based NACT followed by radical surgery from January 2008 to January 2015. The responses of NACT were observed and compared in their effect on postoperative pathologic risk factors. Kaplan-Meier method and Cox regression analysis were performed to analyze survival status. Results: This study was recruited 282 patients with the average age of (44.4±6.7) years old. After NACT, 42 patients achieved complete response [CR, 14.9% (42/282) ], while 138 patients achieved partial response [PR, 48.9% (138/282) ] and 102 stable disease [SD, 36.2% (102/282) ]. The rate of pathologic diameter ≥4 cm, deep stromal invasion (DSI) positive and lymph-vascular space invasion (LVSI) positive rate decreased significantly in CR and PR group compared with SD group (P<0.05) . The number of postoperative risk factors in CR, PR and SD groups varied significantly (χ(2)=64.869, P=0.000) . Besides, the rate of multiple intermediate risk factors was respectively 0 vs 13.8% vs 45.1% (χ(2)=7.107, P=0.008) . The disease relapsed in 23 patients, and 12 died. On the whole series, 5-year overall survival rate was 91.7%, and 5-year recurrence-free survival rate was 88.9%. The rate of recurrence (P=0.002) and mortality (P=0.036) were higher in LVSI positive patients compared with LVSI negative. And the rate of recurrence was higher in patients with multiple intermediate risk factors, compared with no or one intermediate risk factors (P=0.002) . Univariate analysis revealed that LVSI positive and multiple intermediate risk factors were the factors predicted recurrence and mortality (P<0.05) , and no significance in age, stage, tumor grade, tumor diameter before or after NACT, response to NACT, or DSI positive factors (all P>0.05) . The multivariate analysis showed that, the factor of primary tumor diameter ≥6 cm (P=0.022) and multiple intermediate risk factors (P=0.001) were independent prognostic variables for recurrent-free survival. Besides, multiple intermediate risk factors was independent prognostic variable for overall survival (P=0.034) . After surgery, 107 patients did not receive adjuvant therapy, while 175 patients received adjuvant therapy with 26 radiotherapy, 46 chemotherapy and 103 concurrent radiochemotherapy. On survival analysis of postoperative adjuvant treatment, 5-year recurrence-free survival rate of radiotherapy group was significantly lower in patients with the factor of SD response to NACT (P=0.011) and multiple intermediate risk factors (P=0.008) , while overall no significance in overall survival rate (P>0.05) . Conclusions: NACT may be play beneficial role in relieving the status of intermediate risk factors for stage Ⅰ b2 and Ⅱ a2 cervical squamous cancer without high risk factors. The status of multiple intermediate risk factors is independent prognostic factors for recurrence and mortality. For patients with multiple intermediate risk factors, postoperative adjuvant chemotherapy or concurrent radiochemotherapy might be the better choice to prevent relapse.
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Affiliation(s)
- P P Li
- Department of Gynecologic Oncology, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Cancer Center, Beijing 100021, China
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Liao CY, Feng YC, Li G, Shen XM, Liu SH, Dou W, Wang JJ. Antioxidant Role of PcGSTd1 in Fenpropathrin Resistant Population of the Citrus Red Mite, Panonychus citri (McGregor). Front Physiol 2018; 9:314. [PMID: 29651254 PMCID: PMC5884870 DOI: 10.3389/fphys.2018.00314] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 03/14/2018] [Indexed: 12/22/2022] Open
Abstract
The citrus red mite, Panonychus citri, a major citrus pest distributed worldwide, has evolved severe resistance to various classes of chemical acaricides/insecticides including pyrethroids. It is well known that the resistance to pyrethroids is mainly caused by point mutations of voltage-gated sodium channel gene in a wide range of pests. However, increasing number of evidences support that pyrethroids resistance might also be resulted from the integrated mechanisms including metabolic mechanisms. In this study, firstly, comparative analysis of RNA-seq data showed that multiple detoxification genes, including a GSTs gene PcGSTd1, were up-regulated in a fenpropathrin-resistant population compared with the susceptible strain (SS). Quantitative real time-PCR results showed that the exposure of fenpropathrin had an induction effect on the transcription of PcGSTd1 in a time-dependent manner. In vitro inhibition and metabolic assay of recombinant PcGSTd1 found that fenpropathrin might not be metabolized directly by this protein. However, its antioxidant role in alleviating the oxidative stress caused by fenpropathrin was demonstrated via the reversely genetic experiment. Our results provide a list of candidate genes which may contribute to a multiple metabolic mechanisms implicated in the evolution of fenpropathrin resistance in the field population of P. citri. Furthermore, during the detoxification process, PcGSTd1 plays an antioxidant role by detoxifying lipid peroxidation products induced by fenpropathrin.
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Affiliation(s)
- Chong-Yu Liao
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China.,Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Ying-Cai Feng
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Gang Li
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Xiao-Min Shen
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Shi-Huo Liu
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Wei Dou
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China
| | - Jin-Jun Wang
- Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Academy of Agricultural Sciences, Southwest University, Chongqing, China
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Li SS, Li B, Liu SH, Li B, Dong Y, Gao J, Shang Q. [Research on ancient literature of Lingguizhugan Decoction, a classical prescription]. Zhonghua Yi Shi Za Zhi 2018; 48:17-20. [PMID: 29886697 DOI: 10.3760/cma.j.issn.0255-7053.2018.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Derived from Zhang Zhongjing's Shang han za bing lun (Treatise on Cold Pathogenic and Miscellaneous Diseases)of the Han Dynasty, Lingguizhugan Decoction was composed of 4 Chinese herbs: Poria, Ramulus Cinnamomi, Rhizoma Atractylodis Macrocephalae, and Radix et Rhizoma Glycyrrhizae, for treating fullness and discomfort in chest and hypochondrium, phlegm and fluid retention, dizziness etc. The relevant descriptions and records in ancient Chinese medical works were collected, and as a result, altogether 162 items from 106 kinds of ancient book were available. Through statistical analysis, it was found that most of them followed the original records of composition, dosage and indications in Zhang's original work, only with some extensions in the scope of its clinical application.
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Affiliation(s)
- S S Li
- Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700
| | - B Li
- Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700
| | - S H Liu
- Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700
| | - B Li
- Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700
| | - Y Dong
- Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700
| | - J Gao
- National Engineering Research Center for Modernization of Traditional Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau; National Engineering Research Center for Modernization of Traditional Chinese Medicine, Livzon Pharmaceutical Group Co., Ltd, Zhuhai, 519090, China
| | - Q Shang
- National Engineering Research Center for Modernization of Traditional Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau; National Engineering Research Center for Modernization of Traditional Chinese Medicine, Livzon Pharmaceutical Group Co., Ltd, Zhuhai, 519090, China
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Liu SH, Li HF, Yang Y, Wei D, Jiang HB, Dou W, Yuan GR, Wang JJ. Antimicrobial peptide gene BdPho responds to peptidoglycan infection and mating stimulation in oriental fruit fly, Bactrocera dorsalis (Hendel). AMB Express 2018; 8:5. [PMID: 29327267 PMCID: PMC5764898 DOI: 10.1186/s13568-017-0533-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 12/29/2017] [Indexed: 11/10/2022] Open
Abstract
Phormicins belong to defensin family, which are important antimicrobial peptides (AMPs) in insects. These AMPs are inducible upon challenging by immune triggers. In the present study, we identified the cDNA of a phormicin gene (BdPho) in the oriental fruit fly, Bactrocera dorsalis (Hendel), a ruinous agricultural pest causing great economic losses to fruits and vegetables. The cDNA of BdPho contains a 282 bp open reading frame encoding 93 amino acid residues, and the predicted molecular weight and isoelectric point of BdPho peptide were 9.83 kDa and 7.54, respectively. Quantitative real-time PCR analyses showed that the transcription level of BdPho was the highest in adult during different developmental stages and was the highest in abdomen among adult tagmata. Moreover, BdPho was highly expressed in fat body among different tissues, both in female and male adult. The mRNA level of BdPho was significantly up-regulated to 7.46- and 14.53-fold at 3 and 6 h after the insects were challenged with peptidoglycans from Escherichia coli (PGN-EB), respectively, suggesting its antimicrobial activity against Gram-negative microorganisms. Furthermore, the expression level of BdPho was significantly up-regulated to 3.83-fold after mating, suggesting that female adults might enhance their immunity by up-regulating the expression level of BdPho during mating. These results firstly describe the basic properties of the phormicin gene from B. dorsalis, and lay the foundation for investigating functional properties of AMPs and exploring the molecular mechanisms in the immune system.
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Ng CY, Huang YH, Chu CF, Wu TC, Liu SH. Risks for Staphylococcus aureus colonization in patients with psoriasis: a systematic review and meta-analysis. Br J Dermatol 2017; 177:967-977. [PMID: 28160277 DOI: 10.1111/bjd.15366] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2017] [Indexed: 12/29/2022]
Abstract
Evidence on whether patients with psoriasis have a higher risk for staphylococcal colonization than healthy controls remains controversial. To synthesize the current literature, we performed a systematic review on the prevalence and relative risk (RR) of Staphylococcus aureus colonization in patients with psoriasis. We modified the QUADAS-2 instrument to assess the reporting quality of individual studies and applied random-effects models in meta-analysis. Overall we identified 21 eligible studies, of which 15 enrolled one or more comparison groups. The pooled prevalence of staphylococcal colonization in patients with psoriasis was 35·3% [95% confidence interval (CI) 25·0-45·6] on lesional skin and 39·2% (95% CI 33·7-44·8) in the nares. Patients with psoriasis were 4·5 times more likely to be colonized by S. aureus than healthy controls were on the skin (RR 5·54, 95% CI 3·21-9·57) and 60% more in the nares (RR 1·60, 95% CI 1·11-2·32). Cutaneous and nasal colonization by meticillin-resistant S. aureus also appeared higher in patients with psoriasis (pooled prevalence 8·6%) than in healthy controls (2·6%), yet the difference was not statistically significant (P = 0·74). In contrast, despite of a similar risk for nasal staphylococcal colonization (RR 0·67, 95% CI 0·38-1·18), patients with psoriasis were less likely to carry S. aureus on lesional skin than atopic patients (RR 0·64, 95% CI 0·40-1·02). In summarizing the current literature, we found that patients with psoriasis were at an increased risk for staphylococcal colonization compared with healthy individuals. Prospective studies on how bacterial loads correlate with disease activity can guide the clinical management of bacterial colonization while preventing the emergence of drug-resistant strains.
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Affiliation(s)
- C Y Ng
- Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan.,College of Medicine, Chang Gung University, Gueishan District, Taoyuan City, Taiwan.,Graduate Institute of Clinical Medical Sciences, Chang Gung University, Gueishan District, Taoyuan City, Taiwan
| | - Y H Huang
- Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan.,College of Medicine, Chang Gung University, Gueishan District, Taoyuan City, Taiwan
| | - C F Chu
- College of Medicine, Chang Gung University, Gueishan District, Taoyuan City, Taiwan
| | - T C Wu
- College of Medicine, Chang Gung University, Gueishan District, Taoyuan City, Taiwan
| | - S H Liu
- College of Medicine, Chang Gung University, Gueishan District, Taoyuan City, Taiwan.,Department of Family Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan
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