1
|
Sunyi Y, Yi Z, Anbang H, Ding P, Ping W, Dan X, Shuo W. Inferior vena cava hemangioma resected using a novel Toumai robotic surgical platform. J Vasc Surg Cases Innov Tech 2024; 10:101403. [PMID: 38435787 PMCID: PMC10907154 DOI: 10.1016/j.jvscit.2023.101403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/05/2023] [Indexed: 03/05/2024] Open
Abstract
This study aims to investigate the significance of using the Toumai robotic platform for the resection of inferior vena cava (IVC) hemangiomas. Our objective is to provide information on the potential benefits of this innovative approach in managing these uncommon vascular tumors and to contribute to the growing body of knowledge in the field of surgical oncology and vascular surgery. A 37-year-old female patient with an incidental finding of a right retroperitoneal mass underwent contrast-enhanced magnetic resonance imaging, which confirmed the diagnosis of an IVC hemangioma. Due to the rarity and complexity of this vascular tumor, the medical team opted for a novel approach using the Toumai robotic surgical platform (Shanghai MicroPort MedBot Group Co, Ltd). Under general anesthesia, the patient was placed in the left lateral decubitus position, and the robotic arms were controlled remotely through the Toumai platform. A transperitoneal approach was adopted, and the surgeon meticulously resected the tumor while preserving the integrity of the IVC. The use of the Toumai robotic platform facilitated precise tumor resection, minimizing the risk of damage to surrounding structures. The minimally invasive nature of the robotic surgery contributed to a reduced incidence of postoperative complications and accelerated patient recovery. Furthermore, the remote fifth-generation mobile network surgical capabilities of the Toumai platform allow for expert care to be provided to patients despite geographic barriers. The robotic-assisted surgical approach using the Toumai platform demonstrates its potential benefits in managing rare and complex vascular tumors such as IVC hemangiomas. Robotic technology has the potential to revolutionize the field of surgical oncology and vascular surgery, leading to improved patient outcomes and healthcare delivery. However, more extensive clinical studies and larger case series are needed to validate the long-term safety and efficacy of this innovative surgical approach. Continued research and collaboration between clinicians and robotic technology experts are essential to fully realize the potential of robotic-assisted surgery for the benefit of patients with rare and challenging medical conditions.
Collapse
Affiliation(s)
- Ye Sunyi
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhu Yi
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - He Anbang
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Peng Ding
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wang Ping
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xia Dan
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wang Shuo
- Department of Urology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| |
Collapse
|
2
|
Ping L, Zhengyang Z, Mohan S, Ruihong W, Zhengang L, Wen L, Xuemeng J, Yue C, Xinjun D, Shuo W. Effects and molecular mechanism of sugar transporter ESA_RS15745 on desiccation resistance, motility, and biofilm formation of Cronobacter sakazakii. J Food Sci 2024; 89:581-595. [PMID: 38126106 DOI: 10.1111/1750-3841.16872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/05/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023]
Abstract
Cronobacter sakazakii, an important Gram-negative foodborne pathogen, can cause neonatal meningitis and sepsis with high rates of infection and death. Gene ESA_RS15745 encodes a sugar transporter protein, which is not only essential for osmotic pressure maintenance during bacterial growth and reproduction but also associated with their desiccation tolerance, motility, and biofilm formation. Here, a mutant strain of ESA_RS15745 (ΔESA_RS15745) and the complementation strain (cpESA_RS15745) were constructed using a suicide vector knockout and gene complementation. ΔESA_RS15745 was found to have a decrease in its ability to transport maltose and trehalose and resist desiccation, whereas an increase in the ability of motility and biofilm formation, implying that ESA_RS15745 may positively regulate sugar transport and desiccation tolerance and negatively regulate motility and biofilm formation. To further investigate the molecular mechanisms underlying the function of related genes, RNA-seq was performed to explore the differentially expressed genes in the mutants. RNA-seq results showed the upregulation of 114 genes (mainly including those regulating chemotaxis and flagellar motility) and the downregulation of 22 genes (mainly including those regulating sugar transport). qRT-PCR analysis supported the RNA-seq results and showed that ESA_RS15745 may influence the dehydration tolerance though decreasing the intracellular trehalose content and negatively regulate the motility though the chemotactic signaling pathway. In addition, the biofilm formation of C. sakazakii should also be speculated to negatively regulate by ESA_RS15745 by consuming the extracellular carbohydrates concentration and then downregulating the intracellular cyclic diguanosine monophosphate. This study offers a reference for comprehending the molecular mechanism of gene ESA_RS15745 in C. sakazakii.
Collapse
Affiliation(s)
- Li Ping
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Zhang Zhengyang
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Si Mohan
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Wang Ruihong
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Li Zhengang
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Lv Wen
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Ji Xuemeng
- Tianjin Key Laboratory of Food Science and Health, College of Medicine, Nankai University, Tianjin, China
| | - Cheng Yue
- School of Science, Tianjin University, Tianjin, China
| | - Du Xinjun
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Wang Shuo
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
- Tianjin Key Laboratory of Food Science and Health, College of Medicine, Nankai University, Tianjin, China
| |
Collapse
|
3
|
Chunhua J, Shuo W, Zhirong H, Li-Wei L, Jing Y. Application of the extended value-belief-norm (VBN) theory to understand consumers' intention to use autonomous delivery vehicles (ADVs). Heliyon 2023; 9:e20244. [PMID: 37809410 PMCID: PMC10560012 DOI: 10.1016/j.heliyon.2023.e20244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 10/10/2023] Open
Abstract
Emissions from transportation fuel vehicles are polluting the environment more than ever before. Currently, autonomous delivery vehicles (ADVs) are welcomed by logistics service providers and lots of consumers in general for their significant contribution in reducing environmental pollution and increasing delivery efficiency. However, there is a lack of in-depth research on consumers' willingness to adopt ADVs, despite the fact that ADVs are innovative delivery method in the field of last-mile delivery. The purpose of the study is to expand the existing knowledge of consumers' adoption behaviors by developing and testing the extended Value-Belief-Norm (VBN) theory in autonomous delivery literature. In particular, the study adds subjective norms and COVID-19 risk into the original VBN model as a theoretical framework to gain a comprehensive understanding of the consumer decision-making processes with respect to their intentions to use ADVs. Structural equation modeling is conducted using data from a web-based survey of 561 consumers through an online sample platform. The results of the study demonstrated that both subjective norms and COVID-19 risk are all related with consumers' intention to use ADVs. The casual chain hypotheses of the extend VBN theory mentioned in our study are all supported. The results of the study make significant theoretical and managerial contributions to the field of last-mile delivery and the adoption behaviors of emerging technologies.
Collapse
Affiliation(s)
- Ju Chunhua
- Zhejiang Gongshang University Modern Business Research Center, E-commerce and New Consumption Research Institute, Zhejiang Financial College, Hangzhou, China
| | - Wang Shuo
- School of Business Administration, Zhejiang Gongshang University, Hangzhou, China
| | - Hu Zhirong
- Electronic Commerce and Business Big Data Engineering Laboratory, Zhejiang Gongshang University. Hangzhou, China
| | - Lin Li-Wei
- College of Business Administration, Fujian Jiangxia University, Fuzhou, China
| | - Yu Jing
- Faculty of Hospitality and Tourism Management, Macau University of Science and Technology. Macau, China
| |
Collapse
|
4
|
Qun G, He S, Bo S, Jiangli D, Tao X, Shuo W, Zechun L, Ailing W. Investigations on incidence and relevant factors of allergies in 5725 urban pregnant women: a cohort study in China. BMC Public Health 2023; 23:126. [PMID: 36653837 PMCID: PMC9847113 DOI: 10.1186/s12889-022-14355-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 10/13/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Allergic diseases are highly prevalent in the women of childbearing age. As we know, the immune system could change when pregnancy, which may affect the course of allergic diseases. Meanwhile, they also can affect the course and outcome of pregnancy. The data on incidence of allergies during pregnancy is lacking and conducting clinical trials in pregnant women was limited, therefore, we observed a prebirth cohort to supplement the relevant data and strengthen concerned research conductions. OBJECTIVE We aim to obtain the incidence of allergies in urban pregnancy and explore the relevant factors of allergic diseases in urban pregnancy. METHODS We design a multicenter and prospective cohort in 20 institutions above municipal level which were eligible according to the study design from 14 provinces covering all-side of China. This cohort was conducted from 13+6 weeks of gestation to 12 months postpartum and in our study, we chose the prenatal part to analyze. The outcome was developing allergies during pregnancy, which were diagnosed by clinicians according to the uniform criterion from National Health Commission. All the data was collected by electronic questionnaires through tablet computers. RESULTS The incidence of allergic diseases in urban pregnant women was 21.0% (95%CI 20.0% ~ 22.0%). From social demography data, the history of allergies of pregnant women and their parents had statistical significance(p < 0.01); For exposure to living or working environment, house decoration for less than half a year, exposure to plush toys, disinfectants, insecticides, antihistamines, glucocorticoids, antipyretic analgesics, tocolytic agent and probiotics had statistical significance (all p < 0.05); For psychological status, self-rated depression and anxiety had statistical significance (p = 0.026;p = 0.006). CONCLUSION The incidence of allergic diseases in urban pregnant women was similar to the former study and kept a medium-high level. The history of allergies of pregnant women and their parents, house decoration time, exposure to plush toys, disinfectants, insecticides, antihistamines, glucocorticoids, antipyretic analgesics, tocolytic agents, probiotics, self-rated depression, and anxiety were relevant factors of allergic diseases during pregnancy.
Collapse
Affiliation(s)
- Gao Qun
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Sun He
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Song Bo
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Di Jiangli
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xu Tao
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wang Shuo
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Lu Zechun
- grid.198530.60000 0000 8803 2373National Center for Women and Children’s Health Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wang Ailing
- National Center for Women and Children's Health Chinese Center for Disease Control and Prevention, Beijing, China.
| |
Collapse
|
5
|
Peiyao Q, Shuo W, Ye J, Zhongli T, Jin Q, Junping Z, Xiaofei L. Synthesis and Rheological Properties of Polyacrylamide Nanospheres and SiO
2
/PAM Composite Nanospheres. ChemistrySelect 2022. [DOI: 10.1002/slct.202200923] [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: 12/23/2022]
Affiliation(s)
- Qi Peiyao
- China Oilfield Services Limited No.1581, Haichuan Road, Binhai New District Tianjin 300459 China
| | - Wang Shuo
- School of Material Science and Engineering Tianjin University No.135, Yaguan Road, Jinnan District Tianjin 300350 China
| | - Ju Ye
- China Oilfield Services Limited No.1581, Haichuan Road, Binhai New District Tianjin 300459 China
| | - Tang Zhongli
- School of Chemical Engineering and Technology Tianjin University No.135, Yaguan Road, Jinnan District Tianjin 300350 China
| | - Qu Jin
- School of Material Science and Engineering Tianjin University No.135, Yaguan Road, Jinnan District Tianjin 300350 China
| | - Zheng Junping
- School of Material Science and Engineering Tianjin University No.135, Yaguan Road, Jinnan District Tianjin 300350 China
| | - Liu Xiaofei
- School of Material Science and Engineering Tianjin University No.135, Yaguan Road, Jinnan District Tianjin 300350 China
| |
Collapse
|
6
|
Qixin L, Xuan F, Zhiya S, Wenxin S, Shuo W, Ji L. Enhanced wastewater treatment performance by understanding the interaction between algae and bacteria based on quorum sensing. Bioresour Technol 2022; 354:127161. [PMID: 35429596 DOI: 10.1016/j.biortech.2022.127161] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/09/2022] [Accepted: 04/11/2022] [Indexed: 06/14/2023]
Abstract
In order to further obtain sustainable wastewater treatment technology, in-depth analysis based on algal-bacterial symbiosis, quorum sensing signal molecules and algal-bacterial relationship will lay the foundation for the synergistic algal-bacterial wastewater treatment process. The methods of enhancing algae and bacteria wastewater treatment technology were systematically explored, including promoting symbiosis, reducing algicidal behavior, eliminating the interference of quorum sensing inhibitor, and developing algae and bacteria granular sludge. These findings can provide guidance for sustainable economic and environmental development, and facilitate carbon emissions reduction by using algae and bacteria synergistic wastewater treatment technology in further attempts. The future work should be carried out in the following four aspects: (1) Screening of dominant microalgae and bacteria; (2) Coordination of stable (emerging) contaminants removal; (3) Utilization of algae to produce fertilizers and feed (additives), and (4) Constructing recombinant algae and bacteria for reducing carbon emissions and obtaining high value-added products.
Collapse
Affiliation(s)
- Liu Qixin
- Jiangsu Key Laboratory of Anaerobic Biotechnology, School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China
| | - Feng Xuan
- Jiangsu Key Laboratory of Anaerobic Biotechnology, School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China
| | - Sheng Zhiya
- Department of Civil and Environmental Engineering, University of Alberta, Edmonton T6G 2W2, Canada
| | - Shi Wenxin
- College of Environment and Ecology, Chongqing University, Chongqing 400030, China
| | - Wang Shuo
- Jiangsu Key Laboratory of Anaerobic Biotechnology, School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China; Jiangsu Engineering Laboratory for Biomass Energy and Carbon Reduction Technology, Wuxi 214122, China; Jiangsu College of Water Treatment Technology and Material Collaborative Innovation Center, Suzhou 215009, China.
| | - Li Ji
- Jiangsu Key Laboratory of Anaerobic Biotechnology, School of Environment and Civil Engineering, Jiangnan University, Wuxi 214122, China; Jiangsu Engineering Laboratory for Biomass Energy and Carbon Reduction Technology, Wuxi 214122, China; Jiangsu College of Water Treatment Technology and Material Collaborative Innovation Center, Suzhou 215009, China
| |
Collapse
|
7
|
Jinbiao L, Xinyue Z, Shenshen Y, Shuo W, Chengcheng L, Bin Y, Yubo L, Ting C. Rapid Identification of Characteristic Chemical Constituents of Panax ginseng, Panax quinquefolius, and Panax japonicus Using UPLC-Q-TOF/MS. J Anal Methods Chem 2022; 2022:6463770. [PMID: 35340764 PMCID: PMC8947929 DOI: 10.1155/2022/6463770] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 01/15/2022] [Indexed: 06/14/2023]
Abstract
Saponins are the main active components in Panax ginseng C. A. Mey. (PG), Panax quinquefolius L. (PQ), and Panax japonicus C. A. Mey. (PJ), which belong to the genus Panax in the Araliaceae family. Because the chemical components in the three species are similar, they are often mixed and misused in functional foods and pharmaceuticals applications. Therefore, it is urgent to establish a method to quickly distinguish among PG, PQ, and PJ. Ultraperformance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS) was combined with data postprocessing to identify the main characteristic fragments (CFs) and the related neutral losses (NLs) of protopanaxadiol (PPD), protopanaxatriol (PPT), oleanolic acid (OLE), and ocotillol- (OCO-) type saponins. By comparing the mass spectral data, it was possible to rapidly classify and identify saponins in PG, PQ, and PJ. A total of twenty-three chemical components were identified in the PG samples, twenty-three components were identified in the PQ samples, and twenty-seven components were identified in the PJ samples. Among them, OCO-type saponins were characteristic of PQ and PJ. Ginsenoside Rf, which was absent from PQ, allowed for differentiation between PQ and PJ. The CFs and NLs in the mass spectra of the characteristic components of PG, PQ, and PJ allowed for the rapid classification and identification of these species. Additionally, these results provide technical support for the quality evaluation of Chinese herbal medicine and for constructing a scientific regulatory system.
Collapse
Affiliation(s)
- Liu Jinbiao
- School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China
| | - Zhang Xinyue
- Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, West Zone, Tuanbo New City, Jinghai District, Tianjin 301617, China
- Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No. 2 Hospital), Ningbo 315010, China
| | - Yang Shenshen
- Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, West Zone, Tuanbo New City, Jinghai District, Tianjin 301617, China
| | - Wang Shuo
- Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, West Zone, Tuanbo New City, Jinghai District, Tianjin 301617, China
| | - Liu Chengcheng
- Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, West Zone, Tuanbo New City, Jinghai District, Tianjin 301617, China
| | - Yang Bin
- Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, West Zone, Tuanbo New City, Jinghai District, Tianjin 301617, China
| | - Li Yubo
- Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, West Zone, Tuanbo New City, Jinghai District, Tianjin 301617, China
| | - Cai Ting
- Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No. 2 Hospital), Ningbo 315010, China
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315010, China
| |
Collapse
|
8
|
|
9
|
Hongbo M, Yanjiao D, Shuo W, Kun S, Yanjie L, Mengmeng L. Podocyte RNF166 deficiency alleviates diabetic nephropathy by mitigating mitochondria impairment and apoptosis via regulation of CYLD signal. Biochem Biophys Res Commun 2021; 545:46-53. [PMID: 33545631 DOI: 10.1016/j.bbrc.2020.12.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/04/2020] [Indexed: 01/12/2023]
Abstract
Diabetic nephropathy (DN) is a major cause of renal failure in diabetic patients. RING-finger protein 166 (RNF166), composed of an N-terminal RING domain and C-terminal ubiquitin interaction motif, plays a critical role in mediating various cellular processes. However, its potential in DN has not been investigated. In the present study, we found that DN patients exhibited significantly increased expression of RNF166 in renal tissues compared with the normal individuals, and abundant RNF166 was detected in podocytes. We then showed that podocyte-conditional RNF166 knockout (RNF166cKO) markedly reduced blood glucose levels and ameliorated renal dysfunction in streptozotocin (STZ)-induced diabetic mice. Additionally, abnormal histological changes and podocyte injury were observed in STZ-induced diabetic mice, while being markedly ameliorated by RNF166cKO. Furthermore, podocyte-specific RNF166 deficiency considerably mitigated apoptosis and mitochondrial impairments in glomeruli podocytes of STZ-challenged mice through suppressing Caspase-3 cleavage and improving mitochondrial fission-associated molecules. In vitro studies further confirmed that high glucose (HG) induced mitochondrial dysfunction, along with enhanced releases of Cyto-c from mitochondria and elevated expression of cleaved Caspase-9, contributing to intrinsic apoptosis in podocytes. Intriguingly, these effects triggered by HG were dramatically ameliorated by RNF166 knockout. Mechanistically, we demonstrated that RNF166 directly interacted with cylindromatosis (CYLD), and negatively regulated CYLD expression. Notably, RNF166 knockout-attenuated mitochondrial damage and apoptosis were mainly through CYLD in podocytes upon HG stimulation. Together, all these findings provided new insights into the novel effects of RNF166 on maintaining mitochondrial function and apoptosis in podocytes during DN progression both in vivo and in vitro through interacting with CYLD, indicating that RNF166/CYLD may be an innovative therapeutic target for developing effective strategy against DN development.
Collapse
Affiliation(s)
- Ma Hongbo
- Department of Nephrology, Shandong Province Zibo Central Hospital, 54 West Communist Youth League Road, Zhangdian District, Zibo, Shandong, 255000, China.
| | - Dong Yanjiao
- Department of Nephrology, Shandong Province Zibo Central Hospital, 54 West Communist Youth League Road, Zhangdian District, Zibo, Shandong, 255000, China
| | - Wang Shuo
- Department of Nephrology, Shandong Province Zibo Central Hospital, 54 West Communist Youth League Road, Zhangdian District, Zibo, Shandong, 255000, China
| | - Sun Kun
- Department of Nephrology, Shandong Province Zibo Central Hospital, 54 West Communist Youth League Road, Zhangdian District, Zibo, Shandong, 255000, China
| | - Liu Yanjie
- Department of Nephrology, Shandong Province Zibo Central Hospital, 54 West Communist Youth League Road, Zhangdian District, Zibo, Shandong, 255000, China
| | - Li Mengmeng
- Department of Nephrology, Shandong Province Zibo Central Hospital, 54 West Communist Youth League Road, Zhangdian District, Zibo, Shandong, 255000, China
| |
Collapse
|
10
|
Shuo W, Li H, Muneko N, Yoshikazu N, Kato N, Kasamaki Y, Ueda T, Kanda T. Combination effects of a fatty diet and exercise on the depressive state and cardioprotection in apolipoprotein E knockout mice with a change in RCAN1 expression. J Int Med Res 2020; 48:300060520964016. [PMID: 33251902 PMCID: PMC7708711 DOI: 10.1177/0300060520964016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 09/07/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Regulator of calcineurin 1 (RCAN1) controls plasticity of the nervous system and depressive conditions by regulating brain-derived neurotropic factor (BDNF) and plays a crucial role in neural and cardiac pathways. The apolipoprotein E gene (ApoE) is a robust risk factor for progression of Alzheimer's disease. A fatty diet is considered detrimental for metabolic disorders, such as obesity and cardiovascular diseases. METHODS We examined the neuronal and cardiac protective roles of RCAN1 in ApoE-/- mice that were fed a high- or low-fat diet with and without voluntary movement for 3 months. Organ weights, laboratory data, histology, RNA expression, and behavior were examined. RESULTS A high-fat diet with exercise improved depressive function, as examined by the forced swimming test, and RCAN1 mRNA expression was induced in the hippocampus. A low-fat diet with exercise resulted in a reduced body weight, higher heart weight/body weight ratio, and lower circulating triglyceride levels compared with a low-fat diet without exercise. RCAN1 mRNA expression was increased in cardiomyocytes in ApoE-/- mice. CONCLUSIONS The combination of a high-fat diet and exercise might reduce depressive function, whereas a low-fat diet with exercise leads to cardioprotection. Induction of RCAN1 expression might affect neuroplasticity and cardiac function.
Collapse
Affiliation(s)
- Wang Shuo
- Department of Community Medicine, Kanazawa Medical University, Uchinada, Ishikawa, Japan
- Department of Geriatrics, China-Japan Friendship Hospital, He Ping Li, Chaoyang District, Beijing, China
| | - Haicong Li
- Department of Geriatrics, China-Japan Friendship Hospital, He Ping Li, Chaoyang District, Beijing, China
| | - Nishijo Muneko
- Department of Physiology, Kanazawa Medical University, Ishikawa, Japan
| | - Nishino Yoshikazu
- Department of Physiology, Kanazawa Medical University, Ishikawa, Japan
| | - Nobuo Kato
- Department of Public Health, Kanazawa Medical University, Ishikawa, Japan
| | - Yuji Kasamaki
- Department of Community Medicine, Kanazawa Medical University, Uchinada, Ishikawa, Japan
| | - Tadashi Ueda
- Department of Community Medicine, Kanazawa Medical University, Uchinada, Ishikawa, Japan
| | - Tsugiyasu Kanda
- Department of Community Medicine, Kanazawa Medical University, Uchinada, Ishikawa, Japan
| |
Collapse
|
11
|
Cheng Z, Xigong L, Weiyi D, Jingen H, Shuo W, Xiangjin L, Junsong W. Potential use of 3D-printed graphene oxide scaffold for construction of the cartilage layer. J Nanobiotechnology 2020; 18:97. [PMID: 32664992 PMCID: PMC7362511 DOI: 10.1186/s12951-020-00655-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 07/08/2020] [Indexed: 01/08/2023] Open
Abstract
Background Three-dimensional (3D) printing involves the layering of seed cells, biologically compatible scaffolds, and biological activity factors to precisely recapitulate a biological tissue. Graphene oxide (GO), a type of micro material, has been utilized as a small molecule-transport vehicle. With the proliferation of GO, the biocompatibility of chondrocytes in a microenvironment constructed by 3D printed scaffolds and GO is innovative. Accordingly, we speculate that, as a type of micro material, GO can be used with 3D scaffolds for a uniform distribution in the cartilage layer. Results A qualitative analysis of the chondrocyte-proliferation potential revealed that the culture of 3D printing with a 10% GO scaffold was higher than that of the other groups. Meanwhile, the progress of cell apoptosis was activated. Through scanning electron microscopy, immunofluorescence, and in vivo research, we observed that the newborn cartilage matrix extended along the border of the cartilage and scaffold and matured. After an analysis with immunohistochemical staining with aggrecan and collagen I, the cartilage following the 3D-printed scaffold was thinner than that of the 3D-printed GO scaffold. Furthermore, the collagen I of the cartilage expression in treatment with the GO scaffold was significant from week 2 to 6. Conclusions The findings indicate that a 3D-printed GO scaffold can potentially be utilized for the construction of a cartilage matrix. However, the optimum concentration of GO requires further research and discussion.
Collapse
Affiliation(s)
- Zhong Cheng
- Department of Orthopedic, First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China.,The Sport Medicine Center of the First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China
| | - Li Xigong
- Department of Orthopedic, First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China
| | - Diao Weiyi
- The Sport Medicine Center of the First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China
| | - Hu Jingen
- Department of Orthopedic, First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China
| | - Wang Shuo
- Department of Orthopedic, First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China
| | - Lin Xiangjin
- The Sport Medicine Center of the First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China
| | - Wu Junsong
- Department of Orthopedic, First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China. .,The Sport Medicine Center of the First Affiliated Hospital, College of Medicine, Zhejiang University, Qingchun Road 79, Hangzhou, 310003, People's Republic of China.
| |
Collapse
|
12
|
Qie M, Zheng S, Xiaoyun B, Bo Z, Guozhen F, Shuo W. Specific recognition of ribavirin in animal-derived foods by high performance liquid chromatography combined with magnetic solid-phase extraction based on highly selective Zr-Fe 3 O 4. J Sep Sci 2019; 42:2602-2611. [PMID: 31166080 DOI: 10.1002/jssc.201900245] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/28/2019] [Accepted: 05/30/2019] [Indexed: 11/11/2022]
Abstract
For the first time, a magnetic solid-phase extraction with high-performance liquid chromatography detection method using Zr functionalized Fe3 O4 magnetic material to enrich ribavirin was successfully established. Zr components that modified in Fe3 O4 nanoparticles via a simple one-step hydrothermal method was selected in this work to specifically capture ribavirin by the strong chemical bonding between Zr components of Zr functionalized Fe3 O4 magnetic material and cis-hydroxyl of ribavirin, which was confirmed by pseudo-second-order kinetic model. And Fe3 O4 components were selected in this work to achieve simple operation. Under the optimal experimental conditions, proposed magnetic solid-phase extraction with high-performance liquid chromatography detection method along with Zr functionalized Fe3 O4 magnetic material offered a wide range linearity at 10-200 µg/L with correlation coefficient of 0.9978 with low detection limit of 2.68 µg/L for ribavirin. The relative standard deviations obtained from nine parallel extractions of 100 µg/L ribavirin were 4.41% and revealed good repeatability. This established method was successfully applied to detect real samples including chicken liver, egg, and shrimp with satisfactory recoveries of 74.13-92.9%.
Collapse
Affiliation(s)
- Meili Qie
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Su Zheng
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Bai Xiaoyun
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Zhang Bo
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Fang Guozhen
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Wang Shuo
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China.,Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin, P. R. China
| |
Collapse
|
13
|
Junjie J, Yin Z, Yanming X, Yuan L, Shuailing S, Yili Z, Shuo W, Yong Z, Wensheng Q. Jinye Baidu granule for wind-warmth lung-heat disease (heat in the lung-wei): protocol for a randomized, double-blind, parallel, controlled trial. J TRADIT CHIN MED 2017. [DOI: 10.1016/s0254-6272(17)30315-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
14
|
Xiumei W, Shuo W, Yongdong Y. Mineralized collagen-based bone materials for bone regeneration in cranial defect of immaturity. Front Bioeng Biotechnol 2016. [DOI: 10.3389/conf.fbioe.2016.01.02826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
15
|
Ping W, HongZhou M, Jie Q, TaiLe J, Hao P, Dan X, Jun C, Shuo W. Laparoscopic Resection of Retroperitoneal Paragangliomas: A Comparison with Conventional Open Surgical Procedures. J Endourol 2015. [PMID: 26218171 DOI: 10.1089/end.2015.0399] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVE Paraganglioma (PGL) is a rare type of tumor that arises from the extra-adrenal paraganglia. Laparoscopic adrenalectomy is well established for the treatment of adrenal pheochromocytomas, but laparoscopic resection of PGLs is controversial. In this study, we compared the clinical outcomes of laparoscopic and conventional open surgical procedures for PGLs. We also analyze the safety and feasibility of laparoscopic technique for renal hilar PGLs. METHODS A retrospective review of all patients who underwent resection of retroperitoneal PGLs from 2002 to 2014 in our hospital was performed. Twelve patients underwent open procedures, and 15 underwent laparoscopic procedures. The preoperative, intraoperative, and postoperative data were collected and analyzed. RESULTS PGLs located at the renal hilum were predominantly both in the Lap group (n = 9) and open group (n = 7). Laparoscopic procedures in 14 of 15 patients were effectively completed without conversion to open surgery; one case with renal hilar tumor was converted to open surgery because of bleeding. The baseline characteristic of the patients in each group was well equivalent with respect to patient age, gender, body mass index, and tumor size. In the Lap group, the perioperative indexes were significantly different from those of the open group (each p < 0.05), including operative time (217.36 ± 51.90 vs 175.67 ± 36.79; p = 0.029), estimated blood loss (80.71 ± 83.52 vs 172.50 ± 160.86 mL; p = 0.047), and postoperative hospital stay (5.64 ± 1.95 vs 8.58 ± 1.97 days; p = 0.001). However, the intraoperative hemodynamic parameters and intensive care unit stay days were similar in both the groups. The perioperative data of the two procedures for renal hilar PGLs were compared. The Lap group showed estimated blood loss, and postoperative hospital stay outcomes were more favorable than the open group. Other data were similar in both the groups. CONCLUSION Laparoscopic procedure is safe and feasible in the treatment of patients with retroperitoneal PGLs. Laparoscopic resection of PGLs from the renal hilum is technically challenging. However, it is possible to safely undertake laparoscopic resection of these tumors by an experienced surgeon.
Collapse
Affiliation(s)
- Wang Ping
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Meng HongZhou
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Qin Jie
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Jing TaiLe
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Pan Hao
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Xia Dan
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Chen Jun
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| | - Wang Shuo
- Department of Urology, The First Affiliated Hospital, Medical College of Zhejiang University , Hangzhou, China
| |
Collapse
|
16
|
Liu X, Zhang D, Shuo W, Zhao Y, Wang R, Zhao J. Long term outcome after conservative and surgical treatment of haemorrhagic moyamoya disease. J Neurol Neurosurg Psychiatry 2013; 84:258-65. [PMID: 23012444 DOI: 10.1136/jnnp-2012-302236] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To investigate the long term outcomes after conservative and surgical treatment for haemorrhagic moyamoya disease. METHODS 97 consecutive patients with haemorrhagic moyamoya disease from 1997 to 2009 were enrolled in this study (mean age 31±10 years; range 5-56 years). We reviewed the clinical charts and radiographs of patients at the first bleeding episode. Follow-up was obtained prospectively by questionnaires and radiographic examinations. Outcomes were compared based on initial treatment (conservative vs surgical). RESULTS After a median follow-up of 7.1 years, 21 of the 97 (21.7%) patients developed a second episode of bleeding, and six patients (6.2%) died of intracranial rebleeding. The median interval from initial episode to subsequent rebleeding was 9.1 years (0.1-23.2 years). 17 of 43 (37.1%) conservatively treated patients and four of 54 (7.4%) surgically treated patients experienced a rebleeding event (OR 8.1; 95% CI 2.4 to 26.8; p<0.001). There was a difference in the Kaplan-Meier curve of rebleeding between the two groups (Breslow test p=0.047; log rank test p=0.05). The rebleeding ratio in patients who underwent direct bypass was lower than that in patients treated with indirect bypass alone (0% vs 28.5%, 95% CI 1.0 to 1.9; p=0.002). No significant correlation was found between rebleeding and the patient's age, sex, location of haemorrhage, hypertension status or presence of cerebral aneurysm (p>0.05). CONCLUSIONS There is a high risk of rebleeding after the first haemorrhagic episode in Chinese patients with haemorrhagic moyamoya disease. Revascularisation surgery can improve regional blood flow and have greater efficacy at preventing rebleeding than conservative treatment.
Collapse
Affiliation(s)
- Xingju Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
| | | | | | | | | | | |
Collapse
|
17
|
Uchino J, Takayama K, Nakagaki N, Shuo W, Hisasue J, Nakatom K, Ohta K, Hirano R, Tashiro N, Miiru I, Fujita M, Watanabe K, Nakanishi Y. A new cancer cell detection method using an infectivity-enhanced adenoviral vector. Asian Pac J Cancer Prev 2013; 13:5551-6. [PMID: 23317216 DOI: 10.7314/apjcp.2012.13.11.5551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Cytological examination is widely used as a diagnostic tool because of the ease of collecting cells from the involved area. However, the diagnostic yield of cytological examination is unsatisfactory; the reasons include sampling error, poorly prepared samples, small numbers of malignant cells, and low grades of cellular atypia. In this study, we focused on the high infectivity of adenovirus towards epithelial cells and applied the luciferase- expressing adenoviral vector to a new cancer cell detection tool. In addition, adenoviral infectivity was enhanced by modifying viral fiber proteins. The sensitivity of the diagnostic tool was tested using the NCI-H1299 lung cancer cell line, and validated in body fluid samples from cancer patients with a variety of etiology. Results showed that the adenovirus efficiently transfected NCI-H1299 with high sensitivity. Only 10 cancer cells were sufficient for detection of luciferase signals. In body fluid samples, the adenovirus confirmed the diagnosis for malignant and benign cancer, but not in non-epithelial cell derived samples. This study provides proof-of-concept for a more reliable and sensitive diagnostic tool for epithelium-derived cancer.
Collapse
Affiliation(s)
- Junji Uchino
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
|
19
|
Junping W, Mingfei P, Guozhen F, Shuo W. Preparation of a novel molecularly imprinted polymer by a sol-gel process for on-line solid-phase extraction coupled with high performance liquid chromatography to detect trace enrofloxacin in fish and chicken samples. Mikrochim Acta 2009. [DOI: 10.1007/s00604-009-0205-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
20
|
Qing Y, Shuo W, Zhihua W, Huifen Z, Ping L, Lijiang L, Xiaorong Z, Liming C, Daiwen X, Yu H, Wei X, Min F, Zuohua F, Guanxin S. The in vitro antitumor effect and in vivo tumor-specificity distribution of human-mouse chimeric antibody against transferrin receptor. Cancer Immunol Immunother 2006; 55:1111-21. [PMID: 16341531 PMCID: PMC11030686 DOI: 10.1007/s00262-005-0105-7] [Citation(s) in RCA: 29] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2005] [Accepted: 10/24/2005] [Indexed: 10/25/2022]
Abstract
Transferrin receptor (TfR/CD71) deserves attention as a selective target for cancer therapy due to its higher expression in tumors versus normal tissues. Also, it has been shown the mouse-derived monoclonal antibody against TfR can significantly inhibit the proliferation of tumor cells. Through constructing the chimeric antibody against TfR, the antigenicity of antibody can be weakened, and most importantly, the antitumor effect of antibody can be strengthened by the introduction of the human Fc fragment. In previous studies, we successfully constructed the human-mouse chimeric antibody against TfR (D2C) and demonstrated that its Fab fragment could specially recognize the TfR on the surface of target cells. In this study, through labeling the chimeric antibody D2C with 125I, we calculated the affinity constant (Ka) of 9.34-9.62x10(9) l/mol for this antibody according to the Scatchard drawing method. Moreover, in vivo studies in nude mice-bearing human liver cancer (SMMC-7721) xenografts have shown that the radioactivity distribution ratio of 131I-D2C on T/NT was 2-14:1 or 3-21:1 on the seventh day after intraperitoneal or intratumoral injection of 131I-labeled D2C (131I-D2C). These evidences indicated that the in vivo distribution of D2C display the characteristics of certain tumor-specificity localization. In vitro studies, D2C can induce the apoptosis of K562 through the mitochondria death pathway and arrest the cell at G1 phase, as determined by cell cycle analysis. Using the human tumor cells (K562, CEM, and SMMC-7721) expressing TfR as target cells, and normal human PBMC as effector cells, Fc fragment of D2C can perform both the antibody-dependent cell-mediated cytotoxicity and the complement-dependent cytotoxicity. Together, it was demonstrated that the D2C display a tumor-specificity distribution, and has a strong antitumor effect. Thus, it has the potential therapeutic significance.
Collapse
Affiliation(s)
- Ye Qing
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
- Department of Pathobiology and Physiology, Medicine and Life Science College of Jianghan University, 430056 Wuhan, People’s Republic of China
| | - Wang Shuo
- Department of Pathobiology and Physiology, Medicine and Life Science College of Jianghan University, 430056 Wuhan, People’s Republic of China
| | - Wang Zhihua
- Department of Urology, Tongji Hospital of Huazhong University of Science and Technology, 430030 Wuhan, People’s Republic of China
| | - Zhu Huifen
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Lei Ping
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Liu Lijiang
- Department of Pathobiology and Physiology, Medicine and Life Science College of Jianghan University, 430056 Wuhan, People’s Republic of China
| | - Zhao Xiaorong
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Chao Liming
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Xiao Daiwen
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Huang Yu
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Xing Wei
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Fang Min
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Feng Zuohua
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| | - Shen Guanxin
- Laboratory of Molecular and Immuno-Pharmacology, Department of Pharmacology and Immunology, Tongji Medical College, Huazhong University of Science and Technology, No. 13, Hongkong Road, 430030 Wuhan, People’s Republic of China
| |
Collapse
|
21
|
Jizong Z, Shuo W, Jingsheng L, Dali S, Yuanli Z, Yan Z. Combination of intraoperative embolisation with surgical resection for treatment of giant cerebral arteriovenous malformations. J Clin Neurosci 2000; 7 Suppl 1:54-9. [PMID: 11013100 DOI: 10.1054/jocn.2000.0713] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To reduce the risk of surgical resection of giant arteriovenous malformation (AVM) and prevent normal perfusion pressure breakthrough (NPPB) and thus to lower postoperative mortality. METHODS During the operation, which was carried out under general anaesthesia, the proximal ends of the feeding arteries were first ligated and 0.5 ml IBCA mixed with 0.5 ml of 5% glucose was injected into the vessels towards the AVM, then the malformed vessels were totally resected. Postoperative digital subtraction angiography (DSA) of the four vessels was performed in all patients. RESULTS Fifty patients with giant AVMs survived after operation, only 6 (12.0%) had transient neurological dysfunction and 44 (88.0%) recovered after a follow-up of 6-36 months. No patient suffered from NPPB. CONCLUSIONS The embolisation could block the arteriovenous shunts sufficiently to decrease the blood flow away from the normal areas of the brain so as to prevent the incidence of intra- and post-operative rebleeding, especially in NPPB. Therefore, the combination of intraoperative embolisation with surgical resection is an effective strategy in the treatment of giant cerebral AVMs, which makes it possible to operate on patients who used to be regarded as inoperable cases.
Collapse
Affiliation(s)
- Z Jizong
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital University of Medical Science, Beijing, China
| | | | | | | | | | | |
Collapse
|