1
|
Dong J, Zhang Y, Yang Q, Liu Y, Zhou S, Ai X. Fraxetin Targeting to Sortase A Decreases the Pathogenicity of Streptococcus agalactiae to Nile Tilapia. Animals (Basel) 2024; 14:1337. [PMID: 38731341 DOI: 10.3390/ani14091337] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/09/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
Sortase A (SrtA) is responsible for anchoring surface proteins to the cell wall, and has been identified as a promising target developing anti-infective drugs of Gram-positive bacteria. The aim of the study was to identify inhibitors of Streptococcus agalactiae (S. agalactiae) SrtA from natural compounds to overcome the spread of antibiotic resistance in aquaculture. Here, we found that the MIC of fraxetin against S. agalactiae was higher than 256 μg/mL, indicating that fraxetin had no anti- S. agalactiae activity. But fraxetin could dose-dependently decrease the activity of SrtA in vitro at concentrations ranging between 4-32 μg/mL by a fluorescence resonance energy transfer (FRET) assay. Moreover, the inhibition of SrtA by fraxetin decreased the anchoring of surface proteins with the LPXTG motif to the cell wall by detecting the immunofluorescence change of serine-rich repeat protein 1 (Srr1) on the bacterial cell surface. The results of fibronectin binding and cell adhesion assays indicated that fraxetin could significantly decrease the adhesion ability of S. agalactiae in a dose-dependent manner. The results were further proven by immunofluorescence staining. Animal challenge results showed that treatment with fraxetin could reduce the mortality of tilapia infected with S. agalactiae to 46.67%, indicating that fraxetin could provide a significant amount of protection to tilapia by inactivating SrtA. Taken together, these findings provided a novel inhibitor of S. agalactiae SrtA and a promising candidate for treating S. agalactiae infections in aquaculture.
Collapse
Affiliation(s)
- Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Yuze Zhang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
- College of Food Science and Engineering, Bohai University, Jinzhou 121010, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| |
Collapse
|
2
|
Liu C, Chu R, Song N, Yang Q, Song X, Li L, Zhang M, Li Y, Xu Y, Li Y, Ma Y. Perinatal outcomes comparison between neuraxial and general anesthesia in pregnant women with placenta accreta spectrum: a multicenter retrospective study. J Anesth 2024; 38:167-178. [PMID: 38345633 DOI: 10.1007/s00540-023-03287-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 11/10/2023] [Indexed: 03/21/2024]
Abstract
PURPOSE We investigated the impact of anesthesia mode on perinatal outcomes in patients with placenta accreta spectrum (PAS) undergoing cesarean delivery and identified factors associated with adverse perinatal events. METHODS The multicenter retrospective analysis was conducted in patients with PAS who delivered at three medical centers. Patients were classified according to whether they received general anesthesia (GA) or neuraxial anesthesia (NA). We compared the basic clinical characteristics of patients in the pre-propensity score matching (PSM) and post-PSM cohorts and identified factors associated with a high risk of adverse maternal outcomes. RESULTS This study included a total of 425 patients, with 307 (72.2%) in the GA group and 118 (27.8%) in the NA group. After PSM, 162 patients were identified for analysis. In the post-matched cohort, the NA group exhibited shorter total operation time (P = 0.030) and postoperative length of hospital stay (P = 0.037). Additionally, the NA group experienced lower intraoperative blood loss (P < 0.001) and received fewer units of transfused packed red blood cells (PRBC) (P < 0.001). Multivariate logistic regression analysis indicated that GA (P < 0.001), emergency cesarean delivery (P = 0.010), vascular lacunae within the placenta (P < 0.001), hypervascularity of uterine-placental margin (P = 0.002), hypervascularity of the cervix (P = 0.014), and balloon placement in the abdominal aorta (P < 0.001) were associated with a high risk of adverse maternal events. CONCLUSION In comparison to GA, cesarean delivery with NA in PAS patients appears to be associated with reduced intraoperative blood loss, PRBC transfusion, operating duration, and postoperative hospital stay.
Collapse
Affiliation(s)
- Chenmian Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong, People's Republic of China
| | - Ran Chu
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingsi Road, Jinan, Shandong, People's Republic of China
| | - Ningning Song
- Department of Obstetrics and Gynecology, People's Hospital of Rizhao, Rizhao, Shandong, People's Republic of China
| | - Qiuhong Yang
- Department of Obstetrics and Gynecology, Jinan Maternity and Child Care Hospital, Jinan, Shandong, People's Republic of China
| | - Xiao Song
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University Dezhou Hospital, Dezhou, Shandong, People's Republic of China
| | - Liang Li
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, Shandong, People's Republic of China
| | - Meiling Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong, People's Republic of China
- Department of Obstetrics and Gynecology, Qingdao Women and Children's Hospital, Qingdao, Shandong, People's Republic of China
| | - Yarong Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong, People's Republic of China
- Department of Obstetrics and Gynecology, Jinan Maternity and Child Care Hospital, Jinan, Shandong, People's Republic of China
| | - Yintao Xu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong, People's Republic of China
| | - Yanan Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong, People's Republic of China.
| | - Yuyan Ma
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong, People's Republic of China.
| |
Collapse
|
3
|
Zhu Q, Wu K, Yang Q, Meng B, Niu Y, Zhao F. Advances in psoriasis and gut microorganisms with co-metabolites. Front Microbiol 2023; 14:1192543. [PMID: 38033573 PMCID: PMC10687559 DOI: 10.3389/fmicb.2023.1192543] [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: 03/27/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
This review summarizes the potential role of gut microbes and their metabolites as novel mediators of psoriasis, including their composition and function in disease pathogenesis, progression, and management. Gut microbiota network analysis, colony construction, and in vivo large-scale interaction experiments showed that different degrees of damage and repair in psoriasis, both in animals and humans, involve cross-border homeostasis of the microbial community. Which gut microbiota interactions are present in psoriasis and how they collaborate with immune cells and influence psoriasis development via the gut-skin axis remain incompletely elucidated. In this article, we review the latest information on the unique patterns of gut microbiota and co-metabolites involved in the pathogenesis of psoriasis and attempt to explore microbial-based therapeutic targets derived from mono-and polymicrobial probiotics, fecal microbiota transplantation, pharmacomicrobiomics, and dietary interventions as diagnostic or therapeutic approaches promising to provide new options and long-term management for psoriasis.
Collapse
Affiliation(s)
- Qiushuang Zhu
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, China
| | - Kai Wu
- Department of Dermatology, The 962nd Hospital of the PLA Joint Logistic Support Force, Harbin, China
| | - Qiuhong Yang
- Department of Chinese Medicine and Dermatology, People's Hospital of Nan Gang District, Harbin, China
| | - Bo Meng
- Department of Dermatology, The 962nd Hospital of the PLA Joint Logistic Support Force, Harbin, China
| | - Yucun Niu
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, China
| | - Fenglian Zhao
- Department of Dermatology, The 962nd Hospital of the PLA Joint Logistic Support Force, Harbin, China
| |
Collapse
|
4
|
Tian L, Su Y, Gao H, Wang L, Zeng J, Yang Q, Li W, Lin P, Gao Y, Tan X, Yang H, Feng X, Luo H, Li W, Zhang X, Wu X, Li Y. Development and validation of a nomogram model for central venous access device-related thrombosis in hospitalized children. Eur J Pediatr 2023; 182:4909-4919. [PMID: 37606700 DOI: 10.1007/s00431-023-05078-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 06/08/2023] [Accepted: 06/20/2023] [Indexed: 08/23/2023]
Abstract
This study aimed to develop and validate a nomogram model of central venous access device-related thrombosis (CRT) for hospitalized children. A total of 503 consecutive cases from a hospital in Changsha City, Hunan Province were stochastically classified into the training set and internal validation set at a ratio of 7:3, and 85 consecutive cases in two hospitals in Urumqi City, Xinjiang Uygur Autonomous Region were collected as an external validation set. Univariate analysis and multivariate analysis on CRT-related risk factors of hospitalized children were conducted, a logistic regression model was employed to establish the nomogram, and the discrimination, calibration, and decision curve analysis was performed to assess the proposed nomogram model. The nomogram model involved seven independent risk factors, including blind catheterization, abnormal liver function, central line-associated bloodstream infection, infection, number of catheter lines, leukemia, and bed rest > 72 h. The discrimination results showed that the area under the receiver operating characteristic curve of the training set, internal validation set, and external validation set was 0.74, 0.71, and 0.76 respectively, and the accuracy rates of the proposed nomogram model were 79%, 72%, and 71% in the training set, internal validation set, and external validation set. The calibration results also showed that the calibration curve had great fitness for each dataset. More importantly, the decision curve suggested that the proposed nomogram model had a prominent clinical significance. CONCLUSION The nomogram model can be used as a risk assessment tool to reduce the missed diagnosis rate and the incidence of CRT in hospitalized children. WHAT IS KNOWN • Central venous access device-related thrombosis is generally asymptomatic for hospitalized children, causing the missed diagnosis of central venous access device-related thrombosis easily. • No risk prediction nomogram model for central venous access device-related thrombosis in hospitalized children has been established. WHAT IS NEW • A visual and personalized nomogram model was built by seven accessible variables (blind catheterization, abnormal liver function, central line-associated bloodstream infection, infection, number of catheter lines, leukemia, and bed rest > 72 h). • The model can effectively predict the risk of central venous access device-related thrombosis for hospitalized children.
Collapse
Affiliation(s)
- Lingyun Tian
- Department of Nursing, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Yanan Su
- Reproductive Center, Reproductive & Genetic Hospital of CITIC-Xiangya, Changsha, China
| | - Huimin Gao
- Operation Room, Xiangya Hospital of Central South University, Changsha, China
| | - Liqian Wang
- Ward of Otolaryngology Head and Neck Surgery, Xiangya Hospital of Central South University, Changsha, China
| | - Jiaqi Zeng
- Department of Pain, the , Third Xiangya Hospital of Central South University, Changsha, China
| | - Qiuhong Yang
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Wan Li
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Pan Lin
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Yijing Gao
- School of Nursing, Xinjiang Medical University, Urumqi, China
| | - Xin Tan
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Haifan Yang
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Xinyu Feng
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Hui Luo
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Weijuan Li
- Xiangya School of Nursing, Central South University, Changsha, China
| | - Xiumin Zhang
- Department of Nursing, the People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.
| | - Xing Wu
- Department of Nursing, the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.
- Office of hospital, the Seventh Affiliated Hospital of Xinjiang Medical University, Urumqi, China.
| | - Yinglan Li
- Teaching and Research Section of Clinical Nursing, Xiangya Hospital of Central South University, Changsha, China.
- National Clinical Research Center of Geriatric Disorder, Xiangya Hospital of Central South University, Changsha, China.
| |
Collapse
|
5
|
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.
Collapse
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
| |
Collapse
|
6
|
Yi H, Liu J, Li Q, Wu X, Yang Q. Application of cluster enhanced recovery measures in elective cesarean section of scar uterus patients. Minerva Med 2023; 114:554-556. [PMID: 35166099 DOI: 10.23736/s0026-4806.22.08012-0] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Huani Yi
- Department of Obstetrics, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Jing Liu
- Department of Obstetrics, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Qing Li
- Department of Obstetrics, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xianghua Wu
- Department of Obstetrics, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Qiuhong Yang
- Department of Obstetrics, Jinan Maternity and Child Care Hospital Affiliated to Shandong First Medical University, Jinan, China -
| |
Collapse
|
7
|
Li S, Yang Q, Cheng B, Liu Y, Zhou S, Ai X, Dong J. Neem oil against Aeromonas hydrophila infection by disrupting quorum sensing and biofilm formation. Biofouling 2023; 39:867-878. [PMID: 37968931 DOI: 10.1080/08927014.2023.2279998] [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: 06/27/2023] [Accepted: 10/25/2023] [Indexed: 11/17/2023]
Abstract
Aeromonas hydrophila is an opportunistic pathogen that can cause a number of infectious diseases in fish and is widely distributed in aquatic environments. Antibiotics are the main approach against A. hydrophila infections, while the emergence of resistant bacteria limits the application of antibiotics. Here, quorum-sensing (QS) was defined as the target and the inhibitory effects of neem oil against QS of A. hydrophila was studied. The results showed that neem oil could dose-dependently reduce aerolysin, protease, lipase, acyl-homoserine lactones (AHLs), biofilm and swarming motility at sub-inhibitory concentrations. Results of real-time PCR demonstrated that neem oil could down-regulate the transcription of aerA, ahyI and ahyR. Moreover, neem oil showed significant protections to A549 cells and a fish infection model. Taken together, these results indicated that neem oil could be chosen as a promising candidate for the treatment of A. hydrophila infections.
Collapse
Affiliation(s)
- Shengping Li
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Bo Cheng
- Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture and Rural Affairs, Chinese Academy of Fishery Sciences, Beijing, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| |
Collapse
|
8
|
Zhou S, Yang Q, Song Y, Cheng B, Ai X. Effect of Copper Sulphate Exposure on the Oxidative Stress, Gill Transcriptome and External Microbiota of Yellow Catfish, Pelteobagrus fulvidraco. Antioxidants (Basel) 2023; 12:1288. [PMID: 37372018 DOI: 10.3390/antiox12061288] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/02/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
This study aimed to investigate the potential adverse effects of the practical application of copper sulfate on yellow catfish (Pelteobagrus fulvidraco) and to provide insights into the gill toxicity induced by copper sulphate. Yellow catfish were exposed to a conventional anthelmintic concentration of copper sulphate (0.7 mg/L) for seven days. Oxidative stress biomarkers, transcriptome, and external microbiota of gills were examined using enzymatic assays, RNA-sequencing, and 16S rDNA analysis, respectively. Copper sulphate exposure led to oxidative stress and immunosuppression in the gills, with increased levels of oxidative stress biomarkers and altered expression of immune-related differentially expressed genes (DEGs), such as IL-1β, IL4Rα, and CCL24. Key pathways involved in the response included cytokine-cytokine receptor interaction, NOD-like receptor signaling pathway, and Toll-like receptor signaling pathway. The 16S rDNA analysis revealed copper sulphate altered the diversity and composition of gill microbiota, as evidenced by a significant decrease in the abundance of Bacteroidotas and Bdellovibrionota and a significant increase in the abundance of Proteobacteria. Notably, a substantial 8.5-fold increase in the abundance of Plesiomonas was also observed at the genus level. Our findings demonstrated that copper sulphate induced oxidative stress, immunosuppression, and gill microflora dysbiosis in yellow catfish. These findings highlight the need for sustainable management practices and alternative therapeutic strategies in the aquaculture industry to mitigate the adverse effects of copper sulphate on fish and other aquatic organisms.
Collapse
Affiliation(s)
- Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
- Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
- Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Yi Song
- Chinese Academy of Fishery Sciences, No.150, Qingta West Road, Fengtai District, Beijing 100141, China
- Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture, No.150, Qingta West Road, Fengtai District, Beijing 100141, China
| | - Bo Cheng
- Chinese Academy of Fishery Sciences, No.150, Qingta West Road, Fengtai District, Beijing 100141, China
- Key Laboratory of Aquatic Product Quality and Safety Control, Ministry of Agriculture, No.150, Qingta West Road, Fengtai District, Beijing 100141, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
- Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| |
Collapse
|
9
|
Xu N, Sun W, Gong L, Dong J, Zhou S, Liu Y, Yang Y, Yang Q, Ding Y, Ai X. An improved withdrawal interval calculation and risk assessment of doxycycline in crayfish (Procambarus clarkii) in the natural cultured environment. Food Res Int 2023; 166:112604. [PMID: 36914350 DOI: 10.1016/j.foodres.2023.112604] [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: 10/31/2022] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 02/21/2023]
Abstract
Doxycycline is an important medicine in aquaculture for treating fish diseases. However, its excess use causes residue exceeding to threaten human health. So, this study aimed to estimate a reliable withdrawal time (WT) of doxycycline (DC) in crayfish (Procambarus clarkii) based on statistical approaches and conduct a risk assessment for human health in the natural environment. Samples were collected at predetermined time points and determined by high-performance liquid chromatography. A novel statistical method was used to process the data of residue concentration. The homogeneity and linearity of the regressed line of data were evaluated by Bartlett's, Cochran's, and F tests. Outliers were excluded by establishing the standardized residual versus their cumulative frequency distribution on a normal probability scale. The calculated WT was 43 days in muscle of crayfish based on China and European stipulations. After 43 days, estimated daily intakes of DC were ranged from 0.022 to 0.052 µg/kg/d. Hazard Quotients were ranged from 0.007 to 0.014, which were far less than 1. These results indicated that established WT could avoid health risks for humans resulting from DC's residue in crayfish.
Collapse
Affiliation(s)
- Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.
| | - Weiyu Sun
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Lve Gong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yongzhen Ding
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China.
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.
| |
Collapse
|
10
|
Xu N, Sun W, Zhang H, Liu Y, Dong J, Zhou S, Yang Y, Yang Q, Ai X. Plasma and tissue kinetics of enrofloxacin and its metabolite, ciprofloxacin, in yellow catfish (Pelteobagrus fulvidraco) after a single oral administration at different temperatures. Comp Biochem Physiol C Toxicol Pharmacol 2023; 266:109554. [PMID: 36709862 DOI: 10.1016/j.cbpc.2023.109554] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 01/13/2023] [Accepted: 01/22/2023] [Indexed: 01/28/2023]
Abstract
The objective of this study was to examine the pharmacokinetic (PK) properties of enrofloxacin (EF) and its metabolite, ciprofloxacin (CF), in yellow catfish (Pelteobagrus fulvidraco) after a single oral dose of EF at 20 mg/kg at 20, 25, and 30 °C. Samples were collected at pre-designed time points and determined by high-performance liquid chromatography with a fluorescent detector. Results showed that most concentrations of EF and CF in plasma and tissues at the same time point at different temperatures were statistically significant. With the increase in temperature, the terminal half-life (T1/2λz) of EF and CF was first reduced from 20 to 25 °C but elevated from 25 to 30 °C in plasma, muscle + skin, gill, liver, and kidney, respectively. The area under the plasma concentration-time curves (AUClast) of EF were all decreased in plasma, muscle + skin, and gill except for that of EF in the liver and kidney. However, the AUClast and the apparent metabolic rate of CF were exhibited first elevated and then decreased trend. The apparent volume of distribution (Vz_F) of EF was first reduced from 20 to 25 °C but increased at 30 °C. The apparent total body clearance (CL_F) of EF was increased from 0.15 to 0.32 L/h·kg with the temperature elevation. These indicated that increased temperature markedly affected the PKs of EF and CF in yellow catfish. Through in-depth analysis, the EF dosage of 20 mg/kg is appropriate to use in yellow catfish at 20 and 25 °C but 30 °C.
Collapse
Affiliation(s)
- Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China.
| | - Weiyu Sun
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Huan Zhang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China.
| |
Collapse
|
11
|
Lin P, Wiley JA, Tian L, Li W, Yang Q, Yang H, Tan X, Gao Y, Li W, Luo H, Feng X, Li Y. Low awareness of venous thromboembolism among neurosurgical hospitalized patients: a cross-sectional study. Thromb J 2023; 21:30. [PMID: 36927371 PMCID: PMC10018870 DOI: 10.1186/s12959-023-00466-7] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 02/13/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND Venous thromboembolism (VTE) including Deep Venous Thrombosis (DVT) and Pulmonary Embolism (PE), is a serious cause of patient morbidity and mortality in hospitals. Neurosurgical hospitalized patients have higher rates of immobility and bed rest, thus increasing their risk of developing VTE. This highlights the need for their thromboprophylaxis regimens. Patients' awareness of VTE is essential for promoting strategies such as early ambulation and encouraging self-assessment and self-reporting of VTE signs and symptoms. This study evaluated neurosurgical hospitalized patients' awareness of VTE and explored the influencing factors to provide a theoretical basis for nursing intervention. METHODS We selected one tertiary level hospital in Hunan Province and randomly sampled eligible patients from each five neurosurgical units. We conducted a cross-sectional survey of the hospitalized patients of neurosurgery using the self-designed and validated VTE knowledge questionnaire, and the influencing factors were analyzed using SPSS 26.0. RESULTS A total of 386 neurosurgical hospitalized patients completed the survey. The score of VTE knowledge in neurosurgical hospitalized patients was 13.22 (SD = 11.52). 36.0% and 21.2% of participants reported they had heard of DVT and PE, respectively. 38.9% of participants were unable to correctly identify any symptoms of VTE. The most frequently identified risk factor was 'immobility or bed rest for more than three days' (50.0% of participants), and 38.1% of patients agreed that PE could cause death. 29.5% of participants were unable to identify any prophylactic measures of VTE. The results of Negative Binomial Regression showed that the influencing factors of VTE knowledge in neurosurgical hospitalized patients were education level (P < 0.004) and sources of information related to VTE, including nurses (95% CI = 2.201-4.374, P < 0.001), and family member/friend (95% CI = 2.038-4.331, P < 0.001), Internet/TV (95% CI = 1.382-2.834, P < 0.001). Other sources included patient /pamphlet/poster /professional books (95% CI = 1.492-3.350, P < 0.001). CONCLUSIONS This study demonstrates the lack of awareness of VTE among neurosurgical hospitalized patients. More attention must be paid to carrying out training on VTE knowledge according to different characteristics of neurosurgical hospitalized patients, so as to ensure safe and high-quality patient care.
Collapse
Affiliation(s)
- Pan Lin
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - James Allen Wiley
- Department of Family and Community Medicine, University of California, San Francisco, USA
| | - Lingyun Tian
- Department of Nursing, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, Anhui, China
| | - Wan Li
- Cardiac Surgery Intensive Care Unit (CSICU), Xiangya Hospital of Central South University, No. 87, Xiangya Road, Kaifu District, Changsha City, 410008, Hunan Province, China
| | - Qiuhong Yang
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - Haifan Yang
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - Xin Tan
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - Yijing Gao
- School of Nursing, Xinjiang Medical University, NO.393 Xinyi Road Xinshi District, Urumqi, 830000, Xinjiang Uygur Autonomous Region, China
| | - Weijuan Li
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - Hui Luo
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - Xinyu Feng
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China
| | - Yinglan Li
- Xiang Ya Nursing School, Central South University (CSU), NO.172 Tongzipo Road Yuelu District, Changsha, 410013, Hunan Province, China.
| |
Collapse
|
12
|
Xu N, Cheng B, Yang Y, Liu Y, Dong J, Yang Q, Zhou S, Song Y, Ai X. The plasma and tissue kinetics of sulfadiazine and its metabolite in Ictalurus punctatus after oral gavage at two temperatures. J Vet Pharmacol Ther 2023; 46:125-135. [PMID: 36691843 DOI: 10.1111/jvp.13114] [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: 10/08/2022] [Revised: 12/28/2022] [Accepted: 01/02/2023] [Indexed: 01/25/2023]
Abstract
A plasma and tissue kinetic study of sulfadiazine (SDZ) and its metabolite, N4 -acetyl sulfadiazine (ACT-SDZ), was characterized in channel catfish (Ictalurus punctatus) following a single oral dose of 50 mg/kg at 18 and 24°C. Samples were collected at predetermined time points and determined by ultra-performance liquid chromatography. The classical one-compartmental method was used to estimate the pharmacokinetic parameters. Results showed that the changing of temperature was markedly influential on the kinetics of SDZ and ACT-SDZ in plasma and tissues. When the temperature was increased from 18 to 24°C, the elimination half-life (K10_HF) of SDZ was decreased in gill, kidney, and muscle + skin, but increased in liver and plasma. The K10_HF of ACT-SDZ also had a decreased trend in gill, liver, and plasma but had comparable values in kidney and muscle + skin. The absorption half-life (K01_HF), time to peak concentration (Tmax ), and area under concentration-time curve (AUC0-∞ ) of SDZ and ACT-SDZ all exhibited declined tendencies in plasma and tissues. The apparent volume of distribution (V_F) of SDZ in plasma was increased from 0.53 to 1.48 L/kg, and the apparent systemic total body clearance (Cl_F) was increased from 0.028 to 0.060 L/h/kg. In a word, K01_HF, Tmax , and AUC0-∞ of SDZ and ACT-SDZ were decreased in plasma and tissues with the increase of temperature, whereas the V_F and Cl_F of SDZ were increased. Meanwhile, we calculated the percentage of time profile of SDZ concentration more than minimum inhibitory concentration to total time (%T > MIC) to guide clinical usage of SDZ. When the dosage interval was 24 h, the values of %T > MIC were all >90% in plasma and most tissues. Therefore, we recommend an oral dose of SDZ at 50 mg/kg once per 24 h at 18-24°C against the fish pathogens with an MIC value of ≤6.4 μg/mL.
Collapse
Affiliation(s)
- Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Bo Cheng
- Aquatic Products Quality and Standard Research Center, Chinese Academy of Fishery Sciences, Beijing, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yi Song
- Aquatic Products Quality and Standard Research Center, Chinese Academy of Fishery Sciences, Beijing, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| |
Collapse
|
13
|
Liu Y, Ai X, Sun R, Yang Y, Zhou S, Dong J, Yang Q. Residue, biotransformation, risk assessment and withdrawal time of enrofloxacin in red swamp crayfish (Procambarus clarkii). Chemosphere 2022; 307:135657. [PMID: 35820477 DOI: 10.1016/j.chemosphere.2022.135657] [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: 05/24/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 06/15/2023]
Abstract
Crayfish is a very popular aquatic food in many countries, and enrofloxacin (ENR) and ciprofloxacin (CIP) was the most frequently detected in aquatic products. However, limited information is available on the residue characterization, biotransformation rate and withdrawal period (WT) of ENR and CIP in crayfish and health risk via consumption of ENR and CIP remained crayfish. Herein, a comprehensive investigation was conducted to study residue depletion, biotransformation, ingestion risk, and WT of ENR and its predominate metabolite CIP in crayfish following different routes with repeated doses. The results showed that the elimination half-life (T1/2) of target compounds in crayfish were all in order of hepatopancreas > muscle > gill, and the order of T1/2 in different crayfish tissues were intramuscular (IM) route > oral (PO) treatment > immersion (IMMR) administration. The biotransformation rates from ENR to CIP varied from 0.75% to 3.45% in crayfish tissues following different exposure routes. The high dietary risk (RQ > 1) consuming muscle and hepatopancreas of ENR and CIP remained crayfish occurred at early after different administrations. WT is the key to control the drug residue risk, and the longest WT of marker residue of ENR in crayfish was calculated to be 51 d (1275 °C-day).
Collapse
Affiliation(s)
- Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, 430223, China; Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, 100141, China.
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, 430223, China; Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, 100141, China.
| | - Ruyu Sun
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China; Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, 430223, China
| |
Collapse
|
14
|
Dong J, Yan T, Yang Q, Song Y, Cheng B, Zhou S, Liu Y, Ai X. Palmatine Inhibits the Pathogenicity of Aeromonas hydrophila by Reducing Aerolysin Expression. Foods 2022. [PMCID: PMC9601346 DOI: 10.3390/foods11203250] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Aeromonas hydrophila, an opportunistic aquatic pathogen widely spread in aquatic environments, is responsible for a number of infectious diseases in freshwater aquaculture. In addition, A. hydrophila can transmit from diseased fish to humans and results in health problems. The occurrence of antibiotic-resistant bacterial strains restricts the application of antibiotics and is responsible for failure of the treatment. Moreover, residues of antibiotics in aquatic products often threaten the quality and safety. Therefore, alternative strategies are called to deal with infections caused by antibiotic-resistant bacteria. Aerolysin, one of the most important virulence factors of A. hydrophila, is adopted as a unique anti-virulence target on the basis of the anti-virulence strategy to battling infections caused by A. hydrophila. Palmatine, an isoquinoline alkaloid from a variety of herbal medicines that showed no anti-A. hydrophila activity, could reduce hemolysis of the bacterium by decreasing aerolysin production. The results of the qPCR assay demonstrated that the transcription of the aerA gene was suppressed. Moreover, cell viability and in vivo study showed that palmatine treatment could decrease the pathogenicity of A. hydrophila both in vitro and in vivo. In summary, palmatine is a leading compound against A. hydrophila-associated infection in aquaculture by inhibiting the expression of aerolysin.
Collapse
Affiliation(s)
- Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Tianhui Yan
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Yi Song
- Chinese Academy of Fishery Sciences, Beijing 100039, China
| | - Bo Cheng
- Chinese Academy of Fishery Sciences, Beijing 100039, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China
- Correspondence: ; Tel.: +86-027-81780298
| |
Collapse
|
15
|
Yang Q, cheng Luo L, Wei H, Yi Q, Luo W. Dual-vessel intervention treatment for massive hemoptysis caused by lung cavitary lesions. Eur J Radiol 2022; 154:110448. [DOI: 10.1016/j.ejrad.2022.110448] [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] [Received: 02/05/2022] [Revised: 06/29/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022]
|
16
|
Dong J, Yan T, Yang Q, Zhou S, Song Y, Liu Y, Ma L, Xu N, Yang Y, Ai X. Inhibitory Effect of Polydatin Against Aeromonas hydrophila Infections by Reducing Aerolysin Production. Front Vet Sci 2022; 9:937463. [PMID: 35909695 PMCID: PMC9330046 DOI: 10.3389/fvets.2022.937463] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
The fast-growing demand for aquatic products has led to the rapid development of aquaculture. However, diseases caused by bacterial pathogens result in severe economic losses all over the world. Although the introduction of antibiotics to aquaculture decreased the mortality of infectious diseases, the emergence of antibiotic resistance caused treatment failure. Therefore, drugs with novel strategies are needed for combatting infections caused by resistant bacterial strains. In the present study, aerolysin was identified as a target for developing drugs from natural compounds against Aeromonas hydrophila (A. hydrophila) infections. We found that polydatin without an inhibitory effect against A. hydrophila growth could decrease the hemolysis mediated by aerolysin. In both western blot and qPCR assays, the addition of polydatin decreased the production of aerolysin by downregulating the aerolysin encoding gene. Moreover, cell viability and animal studies found that polydatin could reduce the pathogenesis of A. hydrophila both in vitro and in vivo. Taken together, these findings provided a novel approach and candidate for treating resistant A. hydrophila infections in aquaculture.
Collapse
Affiliation(s)
- Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Tianhui Yan
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Yi Song
- Chinese Academy of Fishery Sciences, Beijing, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Liang Ma
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| |
Collapse
|
17
|
Yang Q, Luo LC, Li FM, Yi Q, Luo W. Survival outcomes of radiofrequency ablation compared with surgery in patients with early-stage primary non-small-cell lung cancer: A meta-analysis. Respir Investig 2022; 60:337-344. [PMID: 35172951 DOI: 10.1016/j.resinv.2022.01.002] [Citation(s) in RCA: 1] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 12/26/2021] [Accepted: 01/17/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND This study compared the overall survival (OS) of patients with early-stage primary non-small-cell lung cancer (NSCLC) treated with radiofrequency ablation (RFA) versus surgery. METHODS A systematic search was performed in MEDLINE, Embase, Cochrane Central Register, and all available Chinese databases to identify relevant publications from inception to April 2019. This meta-analysis compared hazard ratios (HRs) for OS. A multivariate fixed effects model was used to perform a meta-analysis to compare survival between treatments. RESULTS Six retrospective studies were included in the quantitative synthesis. Compared with surgery, RFA was associated with a similar long-term OS. The HRs and 95% confidence intervals (CIs) for 2-, 3- and 5-year OS were 1.74 [0.82, 3.71], 1.15 [0.65, 2.02] and 2.69 [0.41, 17.47], respectively, while those of the pooled data were 1.47 [0.94, 2.32] in patients with early-stage primary NSCLC. CONCLUSIONS RFA did not differ significantly from surgery in terms of the 5-year OS in patients with early-stage primary NSCLC. Randomized, controlled clinical trials are warranted to compare these two treatments.
Collapse
Affiliation(s)
- Qiuhong Yang
- Department of Respiratory and Critical Care Medicine, The 7th Hospital of Chengdu, Chengdu, 610041, Sichuan, PR China
| | - Lin Cheng Luo
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China
| | - Fan Min Li
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China
| | - Qun Yi
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China; Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan, 610046, PR China
| | - Wei Luo
- Department of Respiratory and Critical Care Medicine, The People's Hospital of Leshan, Leshan, 614000, Sichuan, PR China.
| |
Collapse
|
18
|
Yang Q, Ai X, Dong J, Yang Y, Zhou S, Liu Y, Xu N. Elimination of Pendimethalin in Integrated Rice and Procambarus clarkii Breeding Models and Dietary Risk Assessments. Foods 2022; 11:foods11091300. [PMID: 35564023 PMCID: PMC9105123 DOI: 10.3390/foods11091300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 11/16/2022] Open
Abstract
This study investigated elimination of the herbicide pendimethalin using an integrated rice and Procambarus clarkii breeding model of indoor and outdoor (pond culture) exposure tests. The pendimethalin levels in 484 samples from the primary rice and P. clarkii integrated breeding areas in Hubei province were monitored, and dietary risk assessments of pendimethalin were calculated. Pendimethalin was quantified using high-performance liquid chromatography tandem mass spectrometry, and detection levels were linear in the range of 1.0 to 10.0 μg/L, and peak areas were positively correlated with concentration, with a correlation coefficient of 0.9996. Recoveries ranged from 86.9 to 103.5%, and the limit of quantitation was 2.5 × 10−4 μg/L in water, and 1 × 10−2 μg/kg in tissues, sediments, and waterweeds. The dissipation rate of pendimethalin in tissues and water followed first-order kinetics, with half-lives of 0.51–5.64 d. In 484 samples taken from aquaculture farms, pendimethalin was detected in 8.67% of the samples at levels in the range of 1.95 to 8.26 μg/kg in Hubei province from 2018 to 2020. The maximum residue limit of pendimethalin in P. clarkii has not been established in China, but our dietary risk assessments indicated that consumption of P. clarkii from integrated rice farms was acceptable.
Collapse
Affiliation(s)
- Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing 100141, China
- Correspondence:
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing 100141, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (Q.Y.); (J.D.); (Y.Y.); (S.Z.); (Y.L.); (N.X.)
| |
Collapse
|
19
|
Ding WQ, Yang QH, Huang YF, Wang LL. [Fuchs corneal endothelial dystrophy treated with Descemet's stripping without endothelial keratoplasty (DWEK): a case report]. Zhonghua Yan Ke Za Zhi 2022; 58:293-297. [PMID: 35391516 DOI: 10.3760/cma.j.cn112142-20210526-00260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A patient with chief complaint of bilateral progressive visual impairment was diagnosed with Fuchs corneal dystrophy (FECD) in both eyes, macular hole in the left eye, and intraocular lens eye in the right eye. After communication with the patient and his family, they agreed to receive Descemet's stripping without endothelial keratoplasty (DWEK) in the left eye. One year after the operation, the cornea of the left eye was transparent, and the central posterior elastic layer was missing about 4.0 mm diameter. The naked vision of left eye was 0.1, and the correction was not improved. It can be seen that DWEK surgery has a good therapeutic effect on patients with mild FECD.
Collapse
Affiliation(s)
- W Q Ding
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - Q H Yang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - Y F Huang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - L L Wang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| |
Collapse
|
20
|
Zhang G, Yang Q. Comparative Efficacy of Water and Conventional Delivery during Labour: A Systematic Review and Meta-Analysis. J Healthc Eng 2022; 2022:7429207. [PMID: 35392147 PMCID: PMC8983243 DOI: 10.1155/2022/7429207] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/22/2021] [Accepted: 12/30/2021] [Indexed: 11/17/2022]
Abstract
In many maternal settings, water delivery is widely available for women who do not have an increased risk of complications during childbirth. Soaking in water during labor has been associated with a number of maternal benefits. However, the situation of water birth is not well known, there is lack of hard evidence on safety, and little is known about the characteristics of women who give birth in water. In this paper, we have explored the effects of water delivery compared to the conventional delivery on the health of mothers and babies. For this purpose, clinical trials were conducted including women in labor, in which participants were treated with water labor or conventional labor, respectively, in the experimental and control group. In this analysis, we have selected 17 eligible studies which included 175654 participants. Compared to the conventional birth group, the risk of Apgar score <7 at 5 min of age in the water birth group dropped by 28% (OR = 0.72, 95% CI: 0.52-1.00, I 2 = 25%, P=0.05). Also, the duration of labor was shorter the in water birth group whatever the labor stage was. The patients who underwent water birth showed an obviously lower rate of neonatal intensive care unit (NICU) admission (OR = 0.58, 95% CI: 0.39-0.86, I 2 = 53%, P=0.007). In this meta-analysis, it was seen that water delivery has clinical significance in alleviating the pain of mothers, promoting the safety of mothers and infants, and reducing postpartum complications.
Collapse
Affiliation(s)
- Guanran Zhang
- Key Laboratory for Experimental Teratology of Ministry of Education, Department of Histology & Embryology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong 250012, China
| | - Qiuhong Yang
- Department of Obstetrics and Gynecology, Jinan Maternity and Child Care Hospital, Jinan, Shandong 250001, China
- Department of Gynaecology and Obstetrics, Qilu Hospital Affiliated to Shandong University, Jinan, Shandong 250000, China
| |
Collapse
|
21
|
Zhang L, Ma L, Yang Q, Liu Y, Ai X, Dong J. Sanguinarine Protects Channel Catfish against Aeromonas hydrophila Infection by Inhibiting Aerolysin and Biofilm Formation. Pathogens 2022; 11:pathogens11030323. [PMID: 35335647 PMCID: PMC8954574 DOI: 10.3390/pathogens11030323] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/25/2022] [Accepted: 03/03/2022] [Indexed: 12/03/2022] Open
Abstract
Aeromonas hydrophila is a pathogenic bacterium that can cause serious infections both in humans and aquatic animals. Antibiotics are the main approach for fighting against the pathogen. However, the emergence of antibiotic resistance has resulted in treatment failure. Therefore, drugs with novel strategies need to be developed. Quorum sensing has been recognized as a promising method for identifying anti-virulence drugs against bacterial infections. The aim of this study was to identify novel drugs targeting quorum sensing of A. hydrophila as alternatives of antibiotics in aquaculture. Thus, hemolytic activity, biofilm formation, qPCR and experimental therapeutics assays were conducted. The results showed that sanguinarine inhibited the growth of A. hydrophila at concentrations higher than 16 μg/mL, but the production of aerolysin and biofilm formation was significantly inhibited at sub-inhibitory concentrations by disrupting the quorum sensing system. Cell viability results showed that sanguinarine could provide protection for A549 cells from aerolysin-induced cell injury. In addition, the mortality of channel catfish administered with sanguinarine at a dosage of 20 mg/kg decreased to 40%, which showed a significant decrease compared with fish in positive group. Taken together, these findings demonstrated that anti-virulence strategies can be a powerful weapon for fighting against bacterial pathogens and sanguinarine appears to be a promising candidate in the treatment of A. hydrophila infections.
Collapse
Affiliation(s)
- Lushan Zhang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (L.Z.); (L.M.); (Q.Y.); (Y.L.)
| | - Liang Ma
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (L.Z.); (L.M.); (Q.Y.); (Y.L.)
- College of Fisheries, Huazhong Agricultural University, Wuhan 430072, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (L.Z.); (L.M.); (Q.Y.); (Y.L.)
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (L.Z.); (L.M.); (Q.Y.); (Y.L.)
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (L.Z.); (L.M.); (Q.Y.); (Y.L.)
- Correspondence: (X.A.); (J.D.); Tel.: +86-027-8178-0298 (X.A.); +86-027-8178-0010 (J.D.)
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (L.Z.); (L.M.); (Q.Y.); (Y.L.)
- Correspondence: (X.A.); (J.D.); Tel.: +86-027-8178-0298 (X.A.); +86-027-8178-0010 (J.D.)
| |
Collapse
|
22
|
Li L, Li J, Fu W, Jiang D, Song Y, Yang Q, Zhu W, Zhang J. Mg-doped InSnO nanofiber field-effect transistor for methanol gas detection at room temperature. Nanotechnology 2022; 33:205502. [PMID: 35108694 DOI: 10.1088/1361-6528/ac512d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 02/02/2022] [Indexed: 06/14/2023]
Abstract
Research on high-performance gas sensors for detecting toxic and harmful methanol gas is still a very important issue. For gas sensors, it is very important to be able to achieve low concentration detection at room temperature. In this work, we used the electrospinning method to prepare Mg-doped InSnO nanofiber field-effect transistors (FETs) methanol gas sensor. When the Mg element doping concentration is 2.3 mol.%, InSnO nanofiber FET exhibits excellent electrical properties, including higher mobility of 3.17 cm2V-1s-1, threshold voltage of 1.51 V, subthreshold swing of 0.42 V/decade, the excellent on/off current ratio is about 108and the positive bias stress stability of the InSnO nanofiber FET through Mg doping has been greatly improved. In addition, the InSnMgO nanofiber FET gas sensor exhibits acceptable gas selectivity and sensitivity to methanol gas at room temperature. In the methanol gas sensor test at room temperature, when the methanol gas concentration is 60 ppm at room temperature, the response value of the InSnMgO nanofiber FET gas sensor is 81.92; and when the methanol concentration is 5 ppm, the response value is still 1.21. This work provides an effective and novel way to build a gas sensor at room temperature and use it to detect methanol gas at room temperature.
Collapse
Affiliation(s)
- Linkang Li
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
| | - Jun Li
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
- Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, Shanghai 200072, People's Republic of China
| | - Wenhui Fu
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
| | - Dongliang Jiang
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
| | - Yanjie Song
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
| | - Qiuhong Yang
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
| | - Wenqing Zhu
- School of Material Science and Engineering, Shanghai University, Jiading, Shanghai 201800, People's Republic of China
| | - Jianhua Zhang
- Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, Shanghai 200072, People's Republic of China
| |
Collapse
|
23
|
Yang QH, Liu AQ, Zhang JX, Pan SH, Wang LL, Huang GY, Shi H. [Early histological changes detected by confocal microscopy in patients with advanced keratoconus receiving collagen cross-linking therapy]. Zhonghua Yan Ke Za Zhi 2022; 58:112-119. [PMID: 35144351 DOI: 10.3760/cma.j.cn112142-20210912-00423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the early histological changes by confocal microscopy of patients with advanced keratoconus receiving collagen cross-linking therapy. Methods: In this prospective case series study, confocal microscopy was used to observe 23 patients (32 eyes) who were diagnosed with advanced keratoconus and treated with collagen cross-linking at the Department of Ophthalmology, Chinese PLA General Hospital from September 2017 to March 2019, aged (26±10) year. All patients were examined before and at 1 week, 1 month and 3 months after the therapy. The tissue structure changes, the density of nerve fibers, stromal cells and endothelial cells, and the depth of the corneal stroma were recorded and compared. The overall differences at different times were compared by repeated measurement analysis of variance or Friedman test, and the pairwise comparison was corrected by LSD-t test or Bonferroni test. Results: One week after collagen cross-linking, the epithelial cells were in the repair stage, showing an increased nucleolar size and an enhanced reflection, and the activated cells could be detected under the epithelium. The superficial corneal stroma was swollen and spongiform, while the deep corneal stroma was patchy or cord-like, scattered and with a strong reflection. One month after the therapy, epithelial cells recovered, subepithelial nerves began to grow, the superficial corneal stroma still showed a spongy structure, and the reflection was further enhanced. The activation of the deep corneal stroma exhibited as thicker plaques or cord-like structure. Three months after the therapy, the continuous elongation of single nerve fibers could be detected occasionally. There was statistically significant difference in the density of nerve fibers before and early after the therapy (F=233.30, P<0.001). Compared with the preoperative value [(14.60±2.57) mm/mm2], the density of subepithelial nerve fibers decreased significantly in the early postoperative period, which was (0.51±0.31), (3.65±2.21) and (8.50± 4.02) mm/mm2, respectively, at 1 week, 1 month and 3 months, and there were significant differences between different time points (all P<0.05). There was also statistically significant differences in the density of anterior stromal cells before and early after the therapy (χ2=92.48, P<0.001). Compared with the preoperative value [347.00(345.00,395.75) cells/mm2] the density of anterior stromal cells decreased significantly in the early postoperative period, which was 2.00(1.00,5.75), 2.50(1.00,5.75) and 79.00(64.25,94.00) cells/mm2, respectively, at 1 week, 1 month and 3 months, and there were significant differences between different time points (all P<0.05). Within 3 months after the therapy, the depth of the corneal stroma observed by confocal microscopy ranged from 245 to 536 μm, with an average of (400.56±86.12) μm. Histologically, the depth of the corneal stroma ranged from 245 to 536 μm [average, (402.13±89.20) μm], from 251 to 527 μm [average, (399.88±85.92) μm] and from 259 to 530 μm [average, (399.69±85.94) μm] at 1 week, 1 month and 3 months, respectively, with no significant difference (F=0.797, P=0.455). There was no significant difference in the density of posterior stromal cells [(260.6±33.2) cells/mm2 preoperatively, (264.4±44.5) cells/mm2 at 1 week, (263.9±37.6) cells/mm2 at 1 month and (266.3±40.2) cells/mm2 at 3 months] and endothelial cells [(2 707±152.6) cells/mm2 preoperatively, (2 704±148.5) cells/mm2 at 1 week, (2 705±152.6) cells/mm2 at 1 month and (2 704±150.1) cells/mm2 at 3 months] between different time points (F=1.380, 1.011; P=0.259, 0.351). Conclusions: Confocal microscopy is able to clearly document the early morphological characteristics after collagen cross-linking in the treatment of keratoconus, including the epithelial and subepithelial nerve injury repair, the spongiform superficial corneal stroma, the patchy or cord-like deep corneal stroma, and the relatively stable stromal depth change.
Collapse
Affiliation(s)
- Q H Yang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - A Q Liu
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - J X Zhang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - S H Pan
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - L L Wang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - G Y Huang
- The Ophthalmology Division of Chinese PLA General Hospital, Beijing 100853, China
| | - Hongying Shi
- Department of Preventive Medicine, Public Health and Management of Wenzhou Medical University, Wenzhou, 325035, China
| |
Collapse
|
24
|
Zhang X, Zhao XM, Yang QH, Lian CF, Li W, Yang L, Lu JM, Guan WJ, Zhang LJ, Cheng SH, Li H, Liu SY. [Clinical characteristics of patients with antisynthetase syndrome and positive anti-Ro52 antibody]. Zhonghua Nei Ke Za Zhi 2022; 61:200-204. [PMID: 35090256 DOI: 10.3760/cma.j.cn112138-20210310-00202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
To analyze the clinical characteristics of patients with antisynthetase syndrome (ASS) and positive anti-Ro52 antibody. The clinical data of 203 ASS patients admitted to the First Affiliated Hospital of Zhengzhou University from 2017 to 2020 were analyzed retrospectively. Demographics, clinical manifestations, laboratory results, treatment and outcome were collected including data of 18 patients with rapidly progressive interstitial lung disease (RP-ILD). In total, the majority were women (148,72.9%). The average onset age was (51.9±13.3) years. There were 163 (80.3%) patients with positive anti-Ro52 antibody. The positivity in women (77.3% vs. 55.0%, P=0.004) was higher, and the median time from disease onset to diagnosis [4.5 (2.0, 24.0) months vs. 2.0 (1.0, 12.0) months, P=0.024] was longer in patients with positive anti-Ro52 antibody than those negative. Compared with negative patients, patients with positive anti-Ro52 antibody had a higher incidence of interstitial lung disease (ILD) (96.9% vs. 65.0%, P<0.001), arthritis (33.7% vs. 17.5%, P=0.046), and arthralgia (39.3% vs. 20.0%, P=0.022). Higher rate of positve antinuclear antibody (ANA) (85.3% vs. 55.0%, P<0.001), lower rate of positive anti-Jo-1 antibody (32.5% vs. 50.0%, P=0.039), lower albumin level [(34.6±5.2) g/L vs. (37.3±4.7) g/L,P=0.004] and lower lymphocyte counts [(1.4±0.8) ×109/L vs. (1.8±0.8) ×109/L, P=0.014] were more common in patients with positive anti-Ro52 antibody. The presence of anti-Ro52 antibody is associated with a particular phenotype of ASS, leading to common ILD, involvement of joints, high ANA positivity, low albumin and low lymphocyte counts.
Collapse
Affiliation(s)
- X Zhang
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - X M Zhao
- School of Public Health, Xinxiang Medical University, Xinxiang 453003, China
| | - Q H Yang
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - C F Lian
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W Li
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L Yang
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J M Lu
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W J Guan
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - L J Zhang
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S H Cheng
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - H Li
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S Y Liu
- Department of Rheumatology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| |
Collapse
|
25
|
Wei W, Yang Q, Hu J, Yao Y, Yang H. Dexamethasone-Loaded Injectable In-situ Thermal Crosslinking Magnetic Responsive Hydrogel for the Physiochemical Stimulation of Acupoint to Suppress Pain in Sciatica Rats. Cell Transplant 2022; 31:9636897221126088. [PMID: 36178143 PMCID: PMC9527991 DOI: 10.1177/09636897221126088] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The physicochemical stimulation of acupoints is a widespread treatment strategy for different diseases, such as sciatica. Its efficacy is mainly based on the temporal and spatial modulation of the physicochemical properties of the acupoints. The existing therapies based on the stimulation of acupoints have certain disadvantages. Therefore, in this study, injectable dexamethasone (DXM)- and magnetic Fe3O4 nanoparticles-loaded chitosan/β-glycerophosphate (CS/GP) thermal crosslinking hydrogels were prepared, thereby improving the performance of embedding materials. The sciatica rat models were established to compare the therapeutic effects of hydrogels and catgut. The DXM or Fe3O4-loaded CS/GP hydrogels were compared in terms of their gelation kinetics, release kinetics, magnetic responsiveness in-vitro, and biocompatibility as well as their analgesic effects on the chronic constriction injury of the sciatic nerve (CCI) rats in-vivo. The CS/GP/Fe3O4/DXM hydrogel showed comparable gelation kinetics and good magnetic responsiveness in-vitro. This hydrogel could relieve sciatica by reducing the expression levels of inflammatory factors in serum, inhibiting the p38MAPK (p38, mitogen-activated protein kinase) phosphorylation, and decreasing the expression level of the P2X4 receptor (P2X4R) in the spinal dorsal horn. In conclusion, the DXM or Fe3O4-loaded CS/GP hydrogels can be considered as a treatment option for the physiochemical stimulation therapy of acupoints to improve sciatica.
Collapse
Affiliation(s)
- Wan Wei
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qiuhong Yang
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jing Hu
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yong Yao
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Huayuan Yang
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
26
|
Zhou S, Dong J, Liu Y, Yang Q, Xu N, Yang Y, Ai X. Effects of acute deltamethrin exposure on kidney transcriptome and intestinal microbiota in goldfish (Carassius auratus). Ecotoxicol Environ Saf 2021; 225:112716. [PMID: 34478975 DOI: 10.1016/j.ecoenv.2021.112716] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [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: 06/19/2021] [Revised: 08/16/2021] [Accepted: 08/26/2021] [Indexed: 06/13/2023]
Abstract
As a widely used synthetic pyrethroid insecticide, deltamethrin (DM) causes serious health problems to aquatic organisms. However, the comprehensive understanding of the adverse effect of DM on aquatic organisms has received limited attention. In this study, goldfish (Carassius auratus) were exposed to 0 (control group), 0.2 and 2 µg/L DM for 96 h. The kidney transcriptome and intestinal microbiota were investigated. Comparative transcriptome analysis identified 270 and 711 differentially expressed genes (DEGs) in goldfish kidneys after exposure to 0.2 and 2 µg/L DM, respectively. KEGG pathway analysis revealed that the apoptosis pathway was markedly regulated and the regulation of programmed cell death was significantly enriched by the GO analysis. Several apoptosis-related genes including cathepsin L and cytochrome c were also detected. These results indicated that apoptosis occurred in the goldfish kidney after acute exposure to sublethal concentration of DM. Besides, some immune and drug metabolism-related DEGs were identified, indicating that exposure to DM caused immunotoxicity and metabolic disruption in goldfish. Additionally, 16 S rRNA gene sequencing analysis revealed a remarkable alteration in the composition of the intestinal microbial community of DM-treated goldfish. At the phylum level, the abundance of Proteobacteria, Firmicutes and Fusobacteria was increased, whereas the abundance of Bacteroidetes was reduced significantly after DM exposure. At the genus level, the abundance of Aeromonas, Cetobacterium, Dielma and Pseudorhodobacter was reduced, whereas Akkermansia was increased after DM exposure. In summary, exposure to DM could induce apoptosis and immunotoxicity in goldfish kidneys and affect the composition of the intestinal microbiota in goldfish. This study provides a comprehensive analysis of the adverse effect of DM exposure on the goldfish and will be helpful for understanding the toxicological mechanisms of DM in fish.
Collapse
Affiliation(s)
- Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan 430223, China.
| |
Collapse
|
27
|
Xu N, Fu Y, Zhang X, Liu Y, Yang Y, Zhou S, Dong J, Yang Q, Ai X. The pharmacokinetic characteristics of sulfadiazine in channel catfish (Ictalurus punctatus) following oral and intravenous administrations. J Vet Pharmacol Ther 2021; 45:16-22. [PMID: 34779521 DOI: 10.1111/jvp.13032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/02/2021] [Accepted: 11/03/2021] [Indexed: 11/29/2022]
Abstract
This study aimed to determine the bioavailability and pharmacokinetic parameters of sulfadiazine (SDZ) in channel catfish (Ictalurus punctatus) following oral gavage and intravenous injection. The healthy channel catfish were orally and intravenously administrated with SDZ solution at doses of 50 and 5 mg/kg, respectively. Plasma samples were determined by ultra-performance liquid chromatography with an ultraviolet detector. The results demonstrated that the concentration-time profile of SDZ after oral dosing was best described by a one-compartmental open model with first-order absorption. The absorption half-life (t1/2Kα ), the elimination half-life (t1/2Ke ), and the area under concentration-time profile (AUC0-∞ ) were estimated to be 0.87 h, 29.04 h, and 1311.72 mg.h/L, respectively. After intravenous administration, the concentration-time curve of SDZ conformed to a two-compartmental open model without absorption. The distribution half-life (t1/2α ), the elimination half-life (t1/2β ), the apparent distribution volume (Vss ), the total clearance (CL), and AUC0-∞ were calculated to be 0.19 h, 14.24 h, 0.36 L/kg, 0.018 L/h/kg, and 277.12 mg.h/L, respectively. Finally, the bioavailability was estimated to be 47.33%. This study will provide some useful information for the modification of the dosage form of SDZ in aquaculture, and is partly beneficial for appropriate use of SDZ in the future.
Collapse
Affiliation(s)
- Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yu Fu
- Hunan University of Arts and Science, Changde, China
| | | | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China
| |
Collapse
|
28
|
Dong J, Zhang D, Li J, Liu Y, Zhou S, Yang Y, Xu N, Yang Q, Ai X. Genistein Inhibits the Pathogenesis of Aeromonas hydrophila by Disrupting Quorum Sensing Mediated Biofilm Formation and Aerolysin Production. Front Pharmacol 2021; 12:753581. [PMID: 34650438 PMCID: PMC8505762 DOI: 10.3389/fphar.2021.753581] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/15/2021] [Indexed: 12/14/2022] Open
Abstract
Aeromonas hydrophila is an opportunistic pathogen that is responsible for a variety of infectious diseases both in human and animals, particularly aquatic animals. Moreover, the pathogen has become a foodborne pathogen by transmitting from seafood to human. The abuse of antibiotics in aquaculture results in the emergence of antibiotic resistance and treatment failure. Therefore, novel approaches are urgently needed for managing resistant A. hydrophila associated infections. Aerolysin, an essential virulence factor of pathogenic A. hydrophila strain, has been identified as target developing novel drugs against pathogenesis of A. hydrophila. In the present study, genistein, without anti-A. hydrophila activity, was identified that could decrease the production of aerolysin and biofilm formation at a dose-dependent manner. Transcription of aerolysin encoding gene aerA and quorum sensing related genes ahyI and ahyR was significantly down-regulated when co-cultured with genistein. Cell viability studies demonstrated that genistein could significantly improve aerolysin mediated A549 cell injury. Furthermore, genistein could provide a remarkable protection to channel catfish infected with A. hydrophila. These findings indicate that targeting quorum sensing and virulence can be a useful approach developing drugs against A. hydrophila infections in aquaculture. Moreover, genistein can be chosen as a promising candidate in developing drugs against A. hydrophila.
Collapse
Affiliation(s)
- Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Defu Zhang
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Jianrong Li
- College of Food Science and Engineering, Bohai University, Jinzhou, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| |
Collapse
|
29
|
Cao C, Liu Y, Zhang G, Dong J, Xu N, Zhou S, Yang Y, Yang Q, Ai X. Temperature-Dependent Residue Depletion Regularities of Tiamulin in Nile Tilapia ( Oreochromis niloticus) Following Multiple Oral Administrations. Front Vet Sci 2021; 8:679657. [PMID: 34179171 PMCID: PMC8225925 DOI: 10.3389/fvets.2021.679657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/12/2021] [Accepted: 04/16/2021] [Indexed: 12/02/2022] Open
Abstract
The aim of this study was to investigate the effect of different water temperatures (19, 25, and 30°C) on tissue residue depletion of tiamulin in Nile tilapia (Oreochromis niloticus) after five consecutive days of oral administration at the dose of 20 mg/kg body weight and to calculate the corresponding elimination half-life (T1/2) and withdrawal times (WTs). After oral administration at scheduled 11 time points (1, 2, 3, 5, 7, 9, 12, 15, 20, 25, and 30 days), samples of plasma and tissues (muscle plus skin, liver, kidney, and gill) were collected. Tiamulin concentration in samples were determined by liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). T1/2 was calculated by the equation: T1/2 = ln2/k. WT 1.4 software was used to calculate WT. The results showed that tiamulin was widely distributed in all tissue samples with the highest concentration in liver. At three different water temperatures, the T1/2 were calculated as 2.76, 2.13, and 1.64 days in plasma, 2.71, 1.85, and 1.31 days in muscle plus skin, 2.27, 1.70, and 1.50 days in liver, 2.84, 2.32, and 1.94 day in kidney, and 3.16, 2.42, and 1.74 days in gill, respectively. At 19°C, the order of WT is kidney (11.88 days) > liver (10.41 days) > gill (10.77 days) > plasma (8.83 days) > muscle plus skin (7.14 days). The WT for tiamulin at 25°C was in the following order: kidney (8.40 days) > liver (8.21 days) > gill (8.07 days) > plasma (7.24 days) > muscle plus skin (4.05 days). At 30°C, the WT dropped and shown as follows: gill (6.99 days) > kidney (6.51 days) > liver (6.29 days) > plasma (3.27 days) > muscle plus skin (2.92 days). The present investigations indicated that increasing the temperature from 19 to 30°C shortened T1/2 and WT of tiamulin in tilapia. To ensure the safety of fish consumption, the longest WT of tissues is suggested for tiamulin in Nile tilapia at the corresponding water temperature; i.e., WTs were 12 days at 19°C, 9 days at 25°C, and 7 days at 30°C, respectively. Overall, we intended to provide a theoretical basis for tissue residue depletion kinetics of tiamulin in fish and improve our understanding of the influence of the temperature on tissue residue depletion kinetics of tiamulin in fish.
Collapse
Affiliation(s)
- Cuiyv Cao
- Collage of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China.,Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Guodong Zhang
- Collage of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China.,Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| |
Collapse
|
30
|
Juan J, Yang HX, Wei YM, Song G, Su RN, Chen X, Yang QH, Yan JY, Xiao M, Li Y, Cui SH, Hu YL, Zhao XL, Fan SR, Feng L, Zhang MH, Ma YY, You ZS, Meng HX, Liu HW, Zhu Y, Wu CF, Cai Y, Hu KJ, Ding HJ. [Effects of interpregnancy interval on pregnancy outcomes of subsequent pregnancy: a multicenter retrospective study]. Zhonghua Fu Chan Ke Za Zhi 2021; 56:161-170. [PMID: 33874710 DOI: 10.3760/cma.j.cn112141-20201010-00767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the effects of interpregnancy interval (IPI) on pregnancy outcomes of subsequent pregnancy. Methods: A multicenter retrospective study was conducted in 21 hospitals in China. Information of age, height, pre-pregnancy weight, IPI, history of diseases, complications of pregnancy, gestational age of delivery, delivery mode, and pregnancy outcomes of the participants were collected by consulting medical records of pregnant women who had two consecutive deliveries in the same hospital during 2011 to 2018. The participants were divided into 4 groups according to IPI:<18 months, 18-23 months, 24-59 months and ≥60 months. According to the WHO's recommendation, with the IPI of 24-59 months group as a reference, to the effects of IPI on pregnancy outcomes of subsequent pregnancy were analyzed. Stratified analysis was further carried out based on age, history of gestational diabetes mellitus (GDM), macrosomia, and premature delivery, to explore the differences in the effects of IPI on pregnancy outcomes among women with different characteristics. Results: A total of 8 026 women were included in this study. There were 423, 623, 5 512 and 1 468 participants in <18 months group, 18-23 months group, 24-59 months group and ≥60 months group, respectively. (1) The age, pre-pregnancy body mass index (BMI), history of cesarean section, GDM, gestational hypertension and cesarean section delivery rate of <18 months group, 18-23 months group, 24-59 months group and ≥60 months group were gradually increased, and the differences were statistically significant (P<0.05). (2) After adjusting for potential confounding factors, compared with women in the IPI of 24-59 months group, the risk of premature delivery, premature rupture of membranes, and oligohydramnios were increased by 42% (OR=1.42, 95%CI: 1.07-1.88, P=0.015), 46% (OR=1.46, 95%CI: 1.13-1.88, P=0.004), and 64% (OR=1.64, 95%CI: 1.13-2.38, P=0.009) respectively for women in the IPI≥60 months group. No effects of IPI on other pregnancy outcomes were found in this study (P>0.05). (3) After stratified by age and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months would significantly increase the risk of oligohydramnios for women with advanced age (OR=2.87, 95%CI: 1.41-5.83, P=0.004); and <18 months could increase the risk of premature rupture of membranes for women under the age of 35 (OR=1.59, 95%CI: 1.04-2.43, P=0.032). Both the risk of premature rupture of membranes (OR=1.58, 95%CI: 1.18-2.13, P=0.002) and premature delivery (OR=1.52, 95%CI: 1.07-2.17, P=0.020) were significantly increased in the IPI≥60 months group. After stratified by history of GDM and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months would lead to an increased risk of postpartum hemorrhage for women with a history of GDM (OR=5.34, 95%CI: 1.45-19.70, P=0.012) and an increased risk of premature rupture of membranes for women without a history of GDM (OR=1.44, 95%CI: 1.10-1.90, P=0.009). After stratified by history of macrosomia and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months could increase the proportion of cesarean section for women with a history of macrosomia (OR=4.11, 95%CI: 1.18-14.27, P=0.026) and the risk of premature rupture of membranes for women without a history of macrosomia (OR=1.46, 95%CI: 1.12-1.89, P=0.005). After stratified by history of premature delivery and adjusted for confounding factors, compared with women in the IPI of 24-59 months group, IPI≥60 months would significantly increase the risk of premature rupture of membranes for women without a history of premature delivery (OR=1.47, 95%CI: 1.13-1.92, P=0.004). Conclusions: Both IPI≥60 months and <18 months would increase the risk of adverse pregnancy outcomes in the subsequent pregnancy. Healthcare education and consultation should be conducted for women of reproductive age to maintain an appropriate IPI when they plan to pregnant again, to reduce the risk of adverse pregnancy outcomes in the subsequent pregnancy.
Collapse
Affiliation(s)
- J Juan
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - H X Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Y M Wei
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - G Song
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - R N Su
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - X Chen
- Department of Obstetrics, Tianjin Central Obstetrics and Gynecology Hospital, Tianjin 300052, China
| | - Q H Yang
- Department of Obstetrics, Jinan Maternal and Child Health Hospital, Jinan 250000, China
| | - J Y Yan
- Department of Obstetrics, Fujian Maternal and Child Health Hospital, Fuzhou 350001, China
| | - M Xiao
- Department of Obstetrics, Maternal and Child Hospital of Hubei Province, Wuhan 430070, China
| | - Y Li
- Department of Obstetrics, Dalian Maternity Hospital, Dalian 116033, China
| | - S H Cui
- Department of Obstetrics and Gynecology, the Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y L Hu
- Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - X L Zhao
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - S R Fan
- Department of Obstetrics, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - L Feng
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - M H Zhang
- Department of Obstetrics, Taiyuan Maternal and Child Health Hospital, Taiyuan 030012, China
| | - Y Y Ma
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Z S You
- Department of Obstetrics and Gynecology, Suzhou Jiulong Hospital Affiliated to Shanghai Jiaotong University, Suzhou 320571, China
| | - H X Meng
- Department of Obstetrics, Affiliated Hospital of Inner Mongolia Medical University, Huhhot 010050, China
| | - H W Liu
- Department of Endocrinology, Hainan General Hospital, Haikou 570311, China
| | - Y Zhu
- Department of Obstetrics and Gynecology, Harbin Red Cross Central Hospital, Harbin 150070, China
| | - C F Wu
- Department of Obstetrics, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Y Cai
- Department of Obstetrics and Gynecology, the Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - K J Hu
- Department of Obstetrics, the Hospital of Shunyi District Beijing, Beijing 101300, China
| | - H J Ding
- Department of Obstetrics, Nanjing Maternal and Child Health Hospital, Nanjing 210000, China
| |
Collapse
|
31
|
Zhou S, Dong J, Liu Y, Yang Q, Xu N, Yang Y, Ai X. Antiparasitic Efficacy of Herbal Extracts and Active Compound Against Gyrodactylus kobayashii in Carassius auratus. Front Vet Sci 2021; 8:665072. [PMID: 33889606 PMCID: PMC8056006 DOI: 10.3389/fvets.2021.665072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 03/11/2021] [Indexed: 11/24/2022] Open
Abstract
Gyrodactylus spp. Nordmann, 1832 (Monogenea: Gyrodactylidae) are common ectoparasites of teleost fishes. Infection with these parasites can increase the mortality of fish and cause considerable economic losses in intensive aquaculture. To find an effective antiparasitic agent for the control of gyrodactylosis, antiparasitic efficacy of crude extracts of 36 herbal medicines was evaluated using a Carassius auratus (Cypriniformes, Cyprinidae)—Gyrodactylus kobayashii model. Among all tested medicines, methanol extract of Dioscorea collettii var. hypoglauca (Dioscoreales, Dioscoreaceae) was the most efficient, with an EC50 value of 4.17 mg/L. This extract showed 100% antiparasitic efficacy against G. kobayashii at 10 mg/L and had a therapeutic index (TI, LC50/EC50) of 5.26, which is higher than that of formaldehyde (TI = 4.58), a widely used parasiticide in aquaculture. Subsequently, the potential mechanism of antiparasitic activity of dioscin, an active compound isolated from D. collettii var. hypoglauca was investigated and the histopathological alterations in goldfish after exposure to dioscin were also studied. The in vivo trial indicated dioscin showed significant antiparasitic activity with a 24 h-EC50 value of 1.58 mg/L and it exhibited 100% antiparasitic efficacy at 0.6 mg/L. Also, G. kobayashii could be completely removed in vivo within 2 h at 0.6 mg/L dioscin. Whereas, mean survival time of this worm in vitro was 4.99 h, and some individuals even reached 12 h at the same concentration of dioscin. These results indicated that 0.6 mg/L of dioscin did not completely kill all worms within 2 h, but just temporarily remove the worms from goldfish. Scanning electron microscopy (SEM) analysis showed that most of the microvilli on the tegument surface of G. kobayashii dropped after exposure to dioscin. This might be one of the potential mechanisms of antiparasitic activity of dioscin against G. kobayashii. Furthermore, no severe histopathological alteration was observed after exposure to a high concentration of dioscin for a short time. Considering both effectiveness and safety, therapeutic baths with a high concentration of dioscin for a short time might be a more optimal choice for the treatment of gyrodactylosis in aquaculture.
Collapse
Affiliation(s)
- Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| |
Collapse
|
32
|
Liu Y, Cao C, Song Y, Zhou S, Yang Y, Xu N, Yang Q, Dong J, Ai X. Pharmacokinetics, bioavailability, and tissue disposal profiles of Tiamulin fumarate in Nile tilapia (Oreochromis niloticus) following oral and intravenous administrations. J Vet Pharmacol Ther 2021; 44:590-602. [PMID: 33675107 DOI: 10.1111/jvp.12957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 12/12/2022]
Abstract
Tiamulin fumarate (TIF) is a pleuromutilin antibiotic and has high activity against animal bacterial pathogens including aquatic bacterial pathogens. However, its pharmacokinetic profiles, tissue distribution characteristics and bioavailability in aquatic animals remain unknown. The objective of this study was to investigate the pharmacokinetics and tissue distribution regularities of TIF in tilapia (Oreochromis niloticus) following a single oral (PO) dose of 20 mg/kg body weight (bw) and a single intravenous (IV) dose of 5 mg/kg bw at 22 ± 1°C, respectively. TIF concentrations in tilapia plasma and tissues were determined using the isotope dilution HPLC-HESI-MS/MS procedure, which was validated according to the guidelines defined by US Food and Drug Administration. TIF was well distributed throughout the body compartments of tilapia judged by the apparent volume of distribution (Vd ) >1 L/kg (6.69 L/kg PO and 1.78 L/kg IV). TIF had a short mean residence time (MRT; 22.82 h PO and 14.61 h IV) and quick total body clearance (CLb ) (0.62 L kg-1 h-1 PO and 0.60 L kg-1 h-1 IV). The total area under the curve (AUCtot ) of plasma were 32.25 μg h-1 ml-1 (PO) and 8.30 μg h-1 ml (IV), respectively, and the oral absolute bioavailability (F%) of TIF was calculated to be approximately 97.1%. For tissue distribution, high concentrations of TIF were found in kidney, and the longest MRT was recorded in bile. The withdrawal time (WT) of TIF in muscle, skin, liver, kidney, gill, and bile was 3.75 (4) and 1.79 (2), 1.77 (2) and 2.06 (3), 6.41 (7) and 1.97 (2), 6.95 (7) and 3.98 (4), 4.92 (5) and 2.36 (3), and 7.06 (8) and 6.16 (7) days after PO and IV administration, respectively. The present investigations indicated that TIF was quickly absorbed, well distributed, rapidly eliminated in tilapia, and it could serve as reference data for establishing use regimen and provide useful information for the further development of TIF in aquaculture.
Collapse
Affiliation(s)
- Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China
| | - Cuiyu Cao
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Yi Song
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China
| |
Collapse
|
33
|
Zhou S, Dong J, Liu Y, Yang Q, Xu N, Yang Y, Ai X. Anthelmintic efficacy of natural saponins against Gyrodactylus kobayashii in goldfish (Carassius auratus) and their 3D-QSAR analysis. Parasitol Res 2021; 120:1143-1150. [PMID: 33420623 DOI: 10.1007/s00436-020-07043-1] [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: 07/15/2020] [Accepted: 12/28/2020] [Indexed: 11/28/2022]
Abstract
Gyrodactylus spp. are common monogenean ectoparasites that may lead to significant fish mortality. To find effective anthelmintic agents with lower toxicity, a series of natural saponins were obtained and evaluated for their anthelmintic activity against Gyrodactylus kobayashii and acute toxicity to goldfish (Carassius auratus). Among all tested compounds, six compounds (1, 2, 3, 8, 10, and 13) shown higher anthelmintic activity and safety than widely used formaldehyde-based parasiticides, especially compound 1 having 100% anthelmintic efficacy against G. kobayashii at 0.3 mg/L and a therapeutic index of 16.6. Also, the three-dimensional quantitative structure-activity relationship (3D-QSAR) studies of these saponins have been performed to explore the structural features reasonable for the anthelmintic activity against G. kobayashii. These models demonstrated that the hydroxyl group at C-17 position and the sugar moieties at C-3 position, especially the hydroxyl groups of the sugar moieties, were critical to the anthelmintic activity. The QSAR studies could provide useful information for further rational design and optimization of novel saponins for the control of gyrodactylosis.
Collapse
Affiliation(s)
- Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, 430223, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China. .,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China.
| |
Collapse
|
34
|
Yang Q, Ai X, Dong J, Liu Y, Zhou S, Yang Y, Xu N. A QuEChERS-HPLC-MS/MS Method with Matrix Matching Calibration Strategy for Determination of Imidacloprid and Its Metabolites in Procambarus clarkii (Crayfish) Tissues. Molecules 2021; 26:molecules26020274. [PMID: 33430495 PMCID: PMC7827598 DOI: 10.3390/molecules26020274] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/01/2021] [Accepted: 01/04/2021] [Indexed: 11/16/2022] Open
Abstract
We developed a method for determination of imidacloprid and its metabolites 5-hydroxy imidacloprid, olefin imidacloprid, imidacloprid urea and 6-chloronicotinic acid in Procambarus clarkii (crayfish) tissues using quick, easy, cheap, effective, rugged, and safe (QuEChERS) and high-performance liquid chromatography-triple quadrupole mass spectrometry. Samples (plasma, cephalothorax, hepatopancrea, gill, intestine, and muscle) were extracted with acetonitrile containing 0.1% acetic acid and cleaned up using a neutral alumina column containing a primary secondary amine. The prepared samples were separated using reverse phase chromatography and scanned in the positive and negative ion multiple reaction-monitoring modes. Under the optimum experimental conditions, spiked recoveries for these compounds in P. clarkii samples ranged from 80.6 to 112.7% with relative standard deviations of 4.2 to 12.6%. The limits of detection were 0.02-0.5 μg·L-1, the limits of quantification were 0.05-2.0 μg·L-1 and the method of quantification was 0.05-2.0 μg·kg-1. The method is rapid, simple, sensitive and suitable for rapid determination and analysis of imidacloprid and its metabolites in P. clarkii tissues.
Collapse
Affiliation(s)
- Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
- Correspondence: (Q.Y.); (X.A.)
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
- Chinese Academy of Fishery Sciences, Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100141, China
- Correspondence: (Q.Y.); (X.A.)
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
- Chinese Academy of Fishery Sciences, Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100141, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (Y.L.); (S.Z.); (Y.Y.); (N.X.)
| |
Collapse
|
35
|
Dong J, Zhang L, Liu Y, Xu N, Zhou S, Yang Y, Yang Q, Ai X. Luteolin decreases the pathogenicity of Aeromonas hydrophila via inhibiting the activity of aerolysin. Virulence 2020; 12:165-176. [PMID: 33372840 PMCID: PMC7781616 DOI: 10.1080/21505594.2020.1867455] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Aeromonas hydrophila (A. hydrophila) can cause a number of diseases in both human and animals. A. hydrophila-related infections in aquaculture cause severe economic losses every year throughout the world. The emergence of antibiotic resistance that is due to the abuse of antibiotics has limited the application of antibiotics. Thus, novel approaches are needed to combat with treatment failure of antibiotics caused by resistant bacterial strains. Aerolysin plays a critical role in the pathogenesis of A. hydrophila and has been considered as a novel target for developing drugs based on anti-virulence strategies. Here, we reported that luteolin, a natural product with no anti-A. hydrophila activity, could reduce aerolysin-induced hemolysis by inhibiting aerolysin activity. The binding mode was simulated by molecular docking and dynamics simulation. Then the main binding sites were confirmed by fluorescence quenching assays. We found that luteolin could hindered the formation of functional heptamer of aerolysin according to the results of the oligomerization assay. Moreover, luteolin could protect A549 cells from aerolysin mediated cell death and increase the survival rate of A. hydrophila-infected channel catfish. These findings suggest a novel approach to developing drugs fighting against A. hydrophila, and luteolin can be a promising drug candidate for treatment of A. hydrophila-associated infections.
Collapse
Affiliation(s)
- Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| | - Lushan Zhang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs , Beijing, China
| |
Collapse
|
36
|
Wang B, Xu T, Li Y, Wang W, Lyu C, Luo D, Yang Q, Ning N, Chen ZJ, Yan J, Chen DB, Li J. Trophoblast H2S Maintains Early Pregnancy via Regulating Maternal-Fetal Interface Immune Hemostasis. J Clin Endocrinol Metab 2020; 105:5854355. [PMID: 32506120 PMCID: PMC7526739 DOI: 10.1210/clinem/dgaa357] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/03/2020] [Indexed: 02/06/2023]
Abstract
CONTEXT Dysregulated immune hemostasis occurs in unexplained recurrent spontaneous abortion (URSA). Synthesized by cystathionine β-synthase (CBS) and cystathionine γ-lyase (CSE), hydrogen sulfide (H2S) promotes regulatory T-cell differentiation and regulates immune hemostasis; yet, its role in URSA is elusive. OBJECTIVE To determine if H2S plays a role in early pregnancy and if dysregulated H2S signaling results in recurrent spontaneous abortion. DESIGN First trimester placenta villi and decidua were collected from normal and URSA pregnancies. Protein expression was examined by immunohistochemistry and immunoblotting. Human trophoblast HTR8/SVneo and JEG3 cells were treated with H2S donors; HTR8/SVneo cells were transfected with CBS ribonucleic acid interference (RNAi) or complementary deoxyribonucleic acid. Cell migration and invasion were determined by transwell assays; trophoblast transcriptomes were determined by RNA sequencing (RNA-seq). Wild-type, CBS-deficient, and CBA/J × DBA/2 mice were treated with CBS and CSE inhibitors or H2S donors to determine the role of H2S in early pregnancy in vivo. RESULTS CBS and CSE proteins showed cell-specific expressions, but only CBS decreased in the villous cytotrophoblast in URSA versus normal participants. H2S donors promoted migration and invasion and MMP-2 and VEGF expression in human placenta trophoblast cells that contain SV40 viral deoxyribonucleic acid sequences (HTR8/SVneo) and human placenta trophoblast cells (JEG3 cells), similar to forced CBS expression in HTR8/SVneo cells. The CBS-responsive transcriptomes in HTR8/SVneo cells contained differentially regulated genes (ie, interleukin-1 receptor and prostaglandin-endoperoxide synthase 2) that are associated with nuclear factor-κB-mediated inflammatory response. In vivo, dysregulated CBS/H2S signaling significantly increased embryonic resorption and decidual T-helper 1/T-helper 2 imbalance in mice, which was partially rescued by H2S donors. CONCLUSION CBS/H2S signaling maintains early pregnancy, possibly via regulating maternal-fetal interface immune hemostasis, offering opportunities for H2S-based immunotherapies for URSA.
Collapse
Affiliation(s)
- Banqin Wang
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Tonghui Xu
- Key Laboratory of Emergency and Critical Care Medicine of Shandong Province, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yan Li
- Medical Research Center, Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wenfu Wang
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chunzi Lyu
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Dan Luo
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qiuhong Yang
- Department of Gynaecology and Obstetrics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Department of Obstetrics and Gynecology, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Nannan Ning
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Junhao Yan
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, China
- Correspondence and Reprint Requests: Jingxin Li, MD, PhD, Department of Physiology, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China. E-mail: . Junhao Yan, MD, PhD, Center for Reproductive Medicine, Shandong University, Jinan, 250021, China. ; Dongbao Chen, Ph.D., Department of Obstetrics & Gynecology, University of California, Irvine, 92697, USA.
| | - Dong-bao Chen
- Department of Obstetrics & Gynecology, University of California, Irvine
- Correspondence and Reprint Requests: Jingxin Li, MD, PhD, Department of Physiology, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China. E-mail: . Junhao Yan, MD, PhD, Center for Reproductive Medicine, Shandong University, Jinan, 250021, China. ; Dongbao Chen, Ph.D., Department of Obstetrics & Gynecology, University of California, Irvine, 92697, USA.
| | - Jingxin Li
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
- Correspondence and Reprint Requests: Jingxin Li, MD, PhD, Department of Physiology, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China. E-mail: . Junhao Yan, MD, PhD, Center for Reproductive Medicine, Shandong University, Jinan, 250021, China. ; Dongbao Chen, Ph.D., Department of Obstetrics & Gynecology, University of California, Irvine, 92697, USA.
| |
Collapse
|
37
|
Tian L, Li W, Su Y, Gao H, Yang Q, Lin P, Wang L, Zeng J, Li Y. Risk Factors for Central Venous Access Device-Related Thrombosis in Hospitalized Children: A Systematic Review and Meta-Analysis. Thromb Haemost 2020; 121:625-640. [PMID: 33186995 DOI: 10.1055/s-0040-1720976] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To identify the potential associations of patient-, treatment-, and central venous access device (CVAD)-related factors with the CVAD-related thrombosis (CRT) risk in hospitalized children. METHODS A systematic search of PubMed, EMBASE, Web of Science, the Cochrane Library, China National Knowledge Infrastructure, Wanfang, and VIP database was conducted. RevMan 5.3 and Stata 12.0 statistical software were employed for data analysis. RESULTS In terms of patient-related factors, the patient history of thrombosis (odds ratio [OR] = 3.88, 95% confidence interval [CI]: 2.57-5.85), gastrointestinal/liver disease (OR = 1.85, 95% CI: 0.99-3.46), hematologic disease (OR = 1.45, 95% CI: 1.06-1.99), and cancer (OR = 1.58, 95% CI: 1.01-2.48) were correlated with an increased risk of CRT. In terms of treatment-related factors, parenteral nutrition (PN)/total PN (OR = 1.70, 95% CI: 1.21-2.39), hemodialysis (OR = 2.17, 95% CI: 1.34-3.51), extracorporeal membrane oxygenation (OR = 1.51, 95% CI: 1.31-1.71), and cardiac catheterization (OR = 3.92, 95% CI: 1.06-14.44) were associated with an increased CRT risk, while antibiotics (OR = 0.46, 95% CI: 0.32-0.68) was associated with a reduced CRT risk. In terms of the CVAD-related factors, CRT risk was more significantly increased by peripherally inserted central catheter than tunneled lines (OR = 1.81, 95% CI: 1.15-2.85) or totally implantable venous access port (OR = 2.81, 95% CI: 1.41-5.60). And subclavian vein catheterization significantly contributed to a lower CRT risk than femoral vein catheterization (OR = 0.36, 95% CI: 0.14-0.88). Besides, multiple catheter lines (OR = 4.06, 95% CI: 3.01-5.47), multiple catheter lumens (OR = 3.71, 95% CI: 1.99-6.92), central line-associated bloodstream infection (OR = 2.66, 95% CI: 1.15-6.16), and catheter malfunction (OR = 1.65, 95% CI: 1.07-2.54) were associated with an increased CRT risk. CONCLUSION The exact identification of the effect of risk factors can boost the development of risk assessment tools with stratifying risks.
Collapse
Affiliation(s)
- Lingyun Tian
- Xiangya Nursing School, Central South University, Changsha, China.,School of Nursing, Anhui University of Chinese Medicine, Hefei, China
| | - Wan Li
- Xiangya Nursing School, Central South University, Changsha, China
| | - Yanan Su
- Xiangya Nursing School, Central South University, Changsha, China
| | - Huimin Gao
- Xiangya Nursing School, Central South University, Changsha, China
| | - Qiuhong Yang
- Xiangya Nursing School, Central South University, Changsha, China
| | - Pan Lin
- Xiangya Nursing School, Central South University, Changsha, China
| | - Liqian Wang
- Xiangya Nursing School, Central South University, Changsha, China
| | - Jiaqi Zeng
- Xiangya Nursing School, Central South University, Changsha, China
| | - Yinglan Li
- Xiangya Nursing School, Central South University, Changsha, China.,School of Nursing, Xinjiang Medical University, Urumqi, China
| |
Collapse
|
38
|
Xu N, Fu Y, Cheng B, Liu Y, Yang Q, Dong J, Yang Y, Zhou S, Song Y, Ai X. The Pharmacokinetics of Doxycycline in Channel Catfish ( Ictalurus punctatus) Following Intravenous and Oral Administrations. Front Vet Sci 2020; 7:577234. [PMID: 33251263 PMCID: PMC7674781 DOI: 10.3389/fvets.2020.577234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 06/29/2020] [Accepted: 09/17/2020] [Indexed: 12/11/2022] Open
Abstract
The objective of this study was to investigate the bioavailability (BA) and pharmacokinetics (PK) of doxycycline (DC) in channel catfish (Ictalurus punctatus) following a single intravenous injection at 5 mg/kg and a single oral administration at 50 mg/kg at 24°C. The calculation of PK parameters was based on the software 3P97. The plasma samples were determined using ultra-performance liquid chromatography. Following oral administration, the multiple-peak phenomenon presented in concentration vs. time curve of DC at 2 h (107.01 mg/L), 8 h (55.07 mg/L), and 72 h (15.10 mg/L), respectively. The compartmental model cannot simulate the oral concentration vs. time profile beside a non-compartmental model. The calculated parameters of the elimination rate constant (λz), the elimination half-life (t1/2λz ), and the area under the concentration vs. time curve (AUC0-144) were 0.037 1/h, 18.91 h, and 2255.45 μg.h/mL, respectively. After intravenous administration, the concentration vs. time profile of DC was best described by a two-compartmental open model without absorption. The parameters of the distribution rate constant (α), the distribution half-life (t1/2α), the elimination rate constant (β), the elimination half-life (t1/2β), the apparent distribution volume at steady state (Vss), the total clearance (Cl) and the area under the concentration vs. time curve (AUC0-∞) were 2.79 1/h, 0.25 h, 0.042 1/h, 16.51 h, 300.00 mL/kg, 14.00 mL/h/kg, and 364.99 μg.h/mL, respectively. For the calculation of BA values at the same condition, the data obtained from intravenous injection were also iterated based on a non-compartmental model, and the corresponding parameters of λz, t1/2λz , Vz, Cl, and AUC0-144 were 0.019 1/h, 36.26 h, 480.00 mL/kg, 9.10 mL/h/kg, and 514.45 μg.h/mL, respectively. However, there was a considerable difference in the same parameter when calculated by compartmental and non-compartmental approaches. Finally, the medium BA value of DC was evaluated to be 43.84%. This study provides future studies with a framework for determining the BA of DC in the development of a new formulation and provides information on the appropriate use of DC in aquaculture.
Collapse
Affiliation(s)
- Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Yu Fu
- Food Engineering College, Hunan University of Arts and Science, Changde, China
| | - Bo Cheng
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China.,Aquatic Products Quality and Standards Research Center, Chinese Academy of Fishery Sciences, Beijing, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Yi Song
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China.,Aquatic Products Quality and Standards Research Center, Chinese Academy of Fishery Sciences, Beijing, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
| |
Collapse
|
39
|
Zhou S, Liu Y, Dong J, Yang Q, Xu N, Yang Y, Gu Z, Ai X. Transcriptome analysis of goldfish (Carassius auratus) in response to Gyrodactylus kobayashii infection. Parasitol Res 2020; 120:161-171. [PMID: 33094386 DOI: 10.1007/s00436-020-06827-9] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 07/21/2020] [Indexed: 02/06/2023]
Abstract
Gyrodactylid monogeneans are widespread parasites of teleost fishes, and infection with these parasites results in high host morbidity and mortality in aquaculture. To comprehensively elucidate the immune mechanisms against Gyrodactylus kobayashii, the transcriptome profiles of goldfish (Carassius auratus) skin after challenge with G. kobayashii were first investigated using next-generation sequencing. Approximately 21 million clean reads per library were obtained, and the average percentage of these clean reads mapped to the reference genome was 82.25%. A total of 556 differentially expressed genes (DEGs), including 344 upregulated and 212 downregulated genes, were identified, and 380 DEGs were successfully annotated and assigned to 95 signaling pathways in Kyoto Encyclopedia of Genes and Genomes (KEGG). In addition, 14 pathways associated with immune response were identified mainly including mTOR signaling pathway, cytokine-cytokine receptor interaction, intestinal immune network for IgA production, toll-like receptor signaling pathway, and phagosome. Twelve genes were selected and validated using qRT-PCR. A similar trend of these genes between RNA-Seq and qRT-PCR was observed, indicating that RNA-Seq data was reliable. Besides, the ALP activity and NO content in serum were significantly higher in the infected goldfish compared with the non-infected goldfish. In summary, this study provides better understandings of immune defense mechanisms of goldfish against G. kobayashii, which will support future molecular research on gyrodactylids and facilitate the prevention and treatment of gyrodactylosis in aquaculture.
Collapse
Affiliation(s)
- Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, 430223, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China
| | - Zemao Gu
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, 430223, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, No. 8 Wuda Park Road 1, Wuhan, 430223, Hubei Province, China. .,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, 430223, China.
| |
Collapse
|
40
|
Xu N, Fu Y, Chen F, Liu Y, Dong J, Yang Y, Zhou S, Yang Q, Ai X. Sulfadiazine pharmacokinetics in grass carp (Ctenopharyngodon idellus) receiving oral and intravenous administrations. J Vet Pharmacol Ther 2020; 44:86-92. [PMID: 33051869 DOI: 10.1111/jvp.12918] [Citation(s) in RCA: 4] [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: 07/05/2020] [Revised: 09/21/2020] [Accepted: 09/21/2020] [Indexed: 11/30/2022]
Abstract
This study aimed to examine the bioavailability (BA) and pharmacokinetic (PK) characteristics of sulfadiazine (SDZ) in grass carp (Ctenopharyngodon idellus) after oral and intravenous administrations. Blood samples were collected at predetermined time points of 0.083, 0.17, 0.5, 1, 2, 4, 8, 16, 24, 48, 72, and 96 hr (n = 6). The samples were extracted and purified by organic reagents and determined by the ultra-performance liquid chromatography. The software named 3P97 was used to calculate relevant PK parameters. The results demonstrated that the concentration-time profile of SDZ was best described by a one-compartmental open model with first-order absorption after a single oral dose. The main PK parameters of the absorption rate constant (Kα ), the absorption half-life (t1/2 Kα ), the elimination rate constant (Ke ), the elimination half-life (t1/2Ke ), and the area under concentration-time profile (AUC0-∞ ) were 0.3 1/h, 2.29 hr, 0.039 1/h, 17.64 hr, and 855.78 mg.h/L, respectively. Following intravenous administration, the concentration-time curve fitted to a two-compartmental open model without absorption. The primary PK parameters of the distribution rate constant (α), the elimination rate constant (β), the distribution half-life (t1/2α ), the elimination half-life (t1/2β ), the apparent distribution volume (VSS ), the total clearance (CL), and AUC0-∞ were 9.62 1/hr, 0.039 1/hr, 0.072 hr, 17.71 hr, 0.33 L/kg, 0.013 L h-1 kg-1 , and 386.23 mg.h/L, respectively. Finally, the BA was calculated to be 22.16%. Overall, this study will provide some fundamental information on PK properties in the development of a new formulation SDZ in the future and is partially beneficial for the appropriate usage of SDZ in aquaculture.
Collapse
Affiliation(s)
- Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yu Fu
- Hunan University of Arts and Science, Changde, China
| | - Fang Chen
- Hunan University of Arts and Science, Changde, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.,Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, China.,Hu Bei Province Engineering and Technology Research Center of Aquatic Product Quality and Safety, Wuhan, China
| |
Collapse
|
41
|
Yi L, Zhou L, Luo J, Yang Q. Circ-PTK2 promotes the proliferation and suppressed the apoptosis of acute myeloid leukemia cells through targeting miR-330-5p/FOXM1 axis. Blood Cells Mol Dis 2020; 86:102506. [PMID: 33126007 DOI: 10.1016/j.bcmd.2020.102506] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Acute myeloid leukemia (AML) is characterized by malignant clonal disorder of blood cells with high relapse rate and low survival rate. Circular RNAs (circRNAs) have shown their important regulatory roles in AML progression. Here, we intended to disclose the role of circular RNA protein tyrosine kinase 2 (circ-PTK2) in the progression of AML and illustrate the potential working mechanisms. METHODS 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and colony formation assay were conducted to analyze cell proliferation ability, and the apoptosis rate was assessed by flow cytometry. Dual-luciferase reporter assay was used to validate the direct interaction between microRNA-330-5p (miR-330-5p) and circ-PTK2 or forkhead box M1 (FOXM1). RESULTS Circ-PTK2 was highly expressed in AML. Circ-PTK2 interference suppressed the proliferation and triggered the apoptosis of AML cells. Circ-PTK2 directly bound to miR-330-5p. Si-circ-PTK2-mediated inhibition on the malignant behaviors of AML cells was partly counteracted by the addition of anti-miR-330-5p. MiR-330-5p directly interacted with FOXM1 messenger RNA (mRNA), and FOXM1 overexpression partly reversed miR-330-5p-induced influence in AML cells. Circ-PTK2 up-regulated FOXM1 expression through sponging miR-330-5p in AML cells. CONCLUSION Circ-PTK2 promoted the proliferation and hampered the apoptosis of AML cells through targeting miR-330-5p/FOXM1 axis.
Collapse
Affiliation(s)
- Lai Yi
- Department of Hematology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, Zhuzhou, China
| | - Libo Zhou
- Department of Nephrology, Zhuzhou No. 2 Hospital, Zhuzhou, China
| | - Jinxia Luo
- Department of Dermatology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, Zhuzhou, China
| | - Qiuhong Yang
- Department of Hematology, The Affiliated Zhuzhou Hospital Xiangya Medical College CSU, Zhuzhou, China.
| |
Collapse
|
42
|
Dong J, Zhang L, Liu Y, Xu N, Zhou S, Yang Q, Yang Y, Ai X. Thymol Protects Channel Catfish from Aeromonas hydrophila Infection by Inhibiting Aerolysin Expression and Biofilm Formation. Microorganisms 2020; 8:microorganisms8050636. [PMID: 32349419 PMCID: PMC7284873 DOI: 10.3390/microorganisms8050636] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/24/2020] [Accepted: 04/24/2020] [Indexed: 12/21/2022] Open
Abstract
Aeromonas hydrophila is an opportunistic pathogen responsible for a number of diseases in freshwater farming. Moreover, the bacterium has been identified as a zoonotic pathogen that threatens human health. Antibiotics are widely used for treatments of infectious diseases in aquaculture. However, the abuse of antibiotics has led to the emergence of antimicrobial resistant strains. Thus, novel strategies are required against resistant A. hydrophila strains. The quorum sensing (QS) system, involved in virulence factor production and biofilm formation, is a promising target in identifying novel drugs against A. hydrophila infections. In this study, we found that thymol, at sub-inhibitory concentrations, could significantly reduce the production of aerolysin and biofilm formation by inhibiting the transcription of genes aerA, ahyI, and ahyR. These results indicate that thymol inhibits the quorum sensing system. The protective effects of thymol against A. hydrophila mediated cell injury were determined by live/dead assay and lactate dehydrogenase (LDH) release assay. Moreover, the in vivo study showed that thymol could significantly decrease the mortality of channel catfish infected with A. hydrophila. Taken together, these findings demonstrate that thymol could be chosen as a phytotherapeutic candidate for inhibiting quorum sensing system-mediated aerolysin production and biofilm formation in A. hydrophila.
Collapse
Affiliation(s)
- Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
| | - Lushan Zhang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
| | - Ning Xu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
| | - Shun Zhou
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
| | - Yibin Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 430223, China; (J.D.); (L.Z.); (Y.L.); (N.X.); (S.Z.); (Q.Y.); (Y.Y.)
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing 100071, China
- Correspondence: ; Tel.: +86-027-8178-0298
| |
Collapse
|
43
|
Wang Z, Liu Y, Ai X, Zhong L, Han G, Song J, Yang Q, Dong J. Effects of 27 natural products on drug metabolism genes in channel catfish (Ictalurus punctatus) cell line. Xenobiotica 2020; 50:1043-1051. [DOI: 10.1080/00498254.2020.1737760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zhenyue Wang
- Collage of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
- Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
- Hubei Province Engineering and Technology Research Center for Aquatic Product Quality and Safety, Wuhan, China
| | - Liqiao Zhong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Gang Han
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
- Aquatic Products Quality and Standards Research Center, Chinese Academy of Fishery Sciences, Beijing, China
| | - Jinlong Song
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture and Rural Affairs, Beijing, China
- Aquatic Products Quality and Standards Research Center, Chinese Academy of Fishery Sciences, Beijing, China
| | - Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| | - Jing Dong
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China
| |
Collapse
|
44
|
Zou Y, Wang Y, Han S, Du Y, Chen D, Yang Q. Effect of chloride on spectrum properties of Pr3+/Ho3+ co-doped fluorozirconate glasses. J RARE EARTH 2020. [DOI: 10.1016/j.jre.2019.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
45
|
Liu Y, Song Y, Cheng B, Dong J, Xu N, Zhou S, Yang Q, Ai X. Development and Validation of a HPLC-HESI-MS/MS Method for Simultaneous Determination of Robenidine Hydrochloride and Its Metabolites in Fish and Exploration of Their Kinetic Regularities in Grass Carp. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01679-1] [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: 10/25/2022]
|
46
|
Ying J, Wu J, Zhang Y, Han Y, Qian X, Yang Q, Chen Y, Chen Y, Zhu H. Ligustrazine suppresses renal NMDAR1 and caspase-3 expressions in a mouse model of sepsis-associated acute kidney injury. Mol Cell Biochem 2019; 464:73-81. [PMID: 31732832 DOI: 10.1007/s11010-019-03650-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 11/03/2019] [Indexed: 12/16/2022]
Abstract
Sepsis-associated acute kidney injury (AKI) is a life threatening condition with high morbidity and mortality. The pathogenesis of AKI is associated with apoptosis. In this study, we investigated the effects of ligustrazine (LGZ) on experimental sepsis-associated AKI in mice. Sepsis-associated AKI was induced in a mice model using cecal ligation and puncture (CLP) method. Mice were administered LGZ (10, 30, and 60 mg/kg) via tail vein injection 0.5 h before CLP surgery. Mice survival was evaluated. Renal water content was detected. Urine samples were collected for ELISA of Kim1. Kidneys were collected for nucleic acid analysis and histological examination. Pathological assessment was used to determine the effect of LGZ on sepsis-associated AKI. Caspase-3 expression in kidney was assessed by immunohistochemistry. Renal NMDAR1 level was also determined. Treatment of LGZ improved mice survival rate; the effect was significant when administered at a high LGZ dose (60 mg/kg). Renal water content of mice undergoing CLP was significantly reduced by LGZ treatment. Both middle-dose and high-dose LGZ treatments reduced urine Kim1 level in sepsis-associated AKI mice. The severity of AKI in septic mice was reduced by middle-dose and high-dose LGZ administration. Immunohistochemical analysis revealed decreased caspase-3 and NMDAR1 levels in the kidney following middle-dose and high-dose LGZ treatments. RT-PCR assay showed a significant reduction in NMDAR1 mRNA expression in the kidney of middle-dose and high-dose LGZ-treated mice. LGZ exhibited protective effects against sepsis-associated AKI in mice, possibly via downregulation of renal NMDAR1 expression and its anti-apoptotic action by inhibiting caspase-3.
Collapse
Affiliation(s)
- Jing Ying
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Jin Wu
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China.
| | - Yiwei Zhang
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Yangyang Han
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Xinger Qian
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Qiuhong Yang
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Yongjie Chen
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Yijun Chen
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| | - Hao Zhu
- Department of Anesthesiology, Ningbo First Hospital, No. 59 Liuting Street, Haishu District, Ningbo, 315010, Zhejiang, China
| |
Collapse
|
47
|
Yang Q, Ai X, Li S, Liu H, Liu Y. Determination of pendimethalin in water, sediment, and Procambarus clarkii by high performance liquid chromatography-triple quadrupole mass spectrometry. Environ Monit Assess 2019; 191:621. [PMID: 31493268 DOI: 10.1007/s10661-019-7794-4] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 08/27/2019] [Indexed: 06/10/2023]
Abstract
We established a high-performance liquid chromatography-triple quadrupole mass spectrometry method for the analysis of pendimethalin residues in water, sediments, and Procambarus clarkii (Louisiana crayfish) tissues. Water samples were concentrated on a HLB solid-phase extraction column and eluted with dichloromethane and acetone (1:1). After drying under a stream of nitrogen gas, the sample volume was adjusted to 1 mL with the mobile phase solvent methanol/water/acetic acid (8:20:0.1). Pendimethalin was extracted with ethyl acetate containing 0.1% acetic acid, after rotary evaporation to dryness at 35 °C, the residue was dissolved in mobile phase solvent, purified by a neutral alumina column and graphitized carbon black powder (0.1 g). The mass characterization was conducted in positive ion mode, and the corresponding ions were detected in multi-reaction monitoring mode. The linear equations were y = 1 × 106x + 14275, at pendimethalin levels of 0.05-20 μg L-1 and y = 691029 × - 414368 for 20-200 μg L-1. The detection limits of pendimethalin in water, sediments, and P. clarkii tissues were 1.0 × 10-4μg L-1 , 5.0 × 10-3μg kg -1 and 5.0 × 10-3 μg kg -1, respectively. The spiked recoveries ranged from 81.6 to 106.3%, and the relative standard deviations ranged from 4.58 to 13.6% (n = 6). The method provided an efficient and low-cost extraction and purification procedure that enabled a sensitive determination of pendimethalin in water as well as complex matrices.
Collapse
Affiliation(s)
- Qiuhong Yang
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China.
- Chinese Academy of Fishery Sciences, Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, 100141, China.
| | - Xiaohui Ai
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China.
- Chinese Academy of Fishery Sciences, Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, 100141, China.
| | - Siqi Li
- College of Fisheries, Huazhong Agricultural University, Wuhan, 430070, China
| | - Huan Liu
- Chinese Academy of Fishery Sciences, Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, 100141, China
| | - Yongtao Liu
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, 430223, China
- Chinese Academy of Fishery Sciences, Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Beijing, 100141, China
| |
Collapse
|
48
|
Feng X, Cheng H, Zuo D, Zhang Y, Wang Q, Liu K, Ashraf J, Yang Q, Li S, Chen X, Song G. Fine mapping and identification of the fuzzless gene GaFzl in DPL972 (Gossypium arboreum). Theor Appl Genet 2019; 132:2169-2179. [PMID: 30941465 PMCID: PMC6647196 DOI: 10.1007/s00122-019-03330-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 09/14/2018] [Indexed: 05/15/2023]
Abstract
The fuzzless gene GaFzl was fine mapped to a 70-kb region containing a GIR1 gene, Cotton_A_11941, responsible for the fuzzless trait in Gossypium arboreum DPL972. Cotton fiber is the most important natural textile resource. The fuzzless mutant DPL972 (Gossypium arboreum) provides a useful germplasm resource to explore the molecular mechanism underlying fiber and fuzz initiation and development. In our previous research, the fuzzless gene in DPL972 was identified as a single dominant gene and named GaFzl. In the present study, we fine mapped this gene using F2 and BC1 populations. By combining traditional map-based cloning and next-generation sequencing, we mapped GaFzl to a 70-kb region containing seven annotated genes. RNA-Sequencing and re-sequencing analysis narrowed these candidates to two differentially expressed genes, Cotton_A_11941 and Cotton_A_11942. Sequence alignment uncovered no variation in coding or promoter regions of Cotton_A_11942 between DPL971 and DPL972, whereas two single-base mutations in the promoter region and a TTG insertion in the coding region were detected in Cotton_A_11941 in DPL972. Cotton_A_11941 encoding a homologous gene of GIR1 (GLABRA2-interacting repressor) in Arabidopsis thaliana is thus the candidate gene most likely responsible for the fuzzless trait in DPL972. Our findings should lead to a better understanding of cotton fuzz formation, thereby accelerating marker-assisted selection during cotton breeding.
Collapse
Affiliation(s)
- Xiaoxu Feng
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
- Plant Genetics, Gembloux Agro Bio Tech, University of Liège, Gembloux, Belgium
| | - Hailiang Cheng
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Dongyun Zuo
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Youping Zhang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Qiaolian Wang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Ke Liu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Javaria Ashraf
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Qiuhong Yang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Simin Li
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Xiaoqin Chen
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Guoli Song
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China.
| |
Collapse
|
49
|
Xu T, Yang Q, Wang B, Wang W, Li J, Ma Y, Gao X. Cytochrome c injection induced embryo loss. Drug Chem Toxicol 2019; 44:544-549. [PMID: 31368388 DOI: 10.1080/01480545.2019.1643873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Cytochrome c has been used as first-aid in the clinic for organs which are lacking oxygen. But recent report show cytochrome c injection destroys dendritic cells (DCs) which play a pivotal role in feto-maternal tolerance. However, it is not clear whether cytochrome c injection causes abortion. The cytochrome c was injected by tail vein of mice at the Day 5.5 of pregnancy (E5.5) after mating with male BALB/c mice. The total number of implantations and resorption sites was recorded at the E12.5 in pregnant mice. Expression of interferon-γ, tumor necrosis-α interleukin (IL)-4, IL-10, IL-12 and transforming growth factor-β in the mouse endometrium was measured by ELISA. Injection of cytochrome c via tail vein at the E5.5 induced fetal resorption at E12.5, and evoked an immune imbalance at the maternal-fetal interface. Notably, injection of mouse bone marrow-derived DCs (BM-DCs) rescued the cytochrome c-evoked embryo resorption. The present study suggests cytochrome c injection causes embryo resorption in mice, hinting caution regarding the use of cytochrome c in pregnant women. In addition, it may provide an easy and novel way to establish a mouse model of abortion.HighlightsCytochrome c injection induced fetal rejection.Cytochrome c injection leads to a T helper 1/T helper 2 imbalance at the maternal-fetal interface.A mouse model of abortion was established by injecting tail vein with cytochrome c.
Collapse
Affiliation(s)
- Tonghui Xu
- Department of Emergency, Qilu Hospital of Shandong University, Jinan, China
| | - Qiuhong Yang
- Department of Gynaecology and Obstetrics, Qilu Hospital Affiliated to Shandong University, Jinan, China.,Department of Obstetrics and Gynecology, Jinan maternity and child care hospital, Jinan, China
| | - Banqin Wang
- Department of Physiology, Medicine School of Shandong University, Jinan, China
| | - Wenfu Wang
- Department of Physiology, Medicine School of Shandong University, Jinan, China
| | - Jingxin Li
- Department of Physiology, Medicine School of Shandong University, Jinan, China
| | - Yuyan Ma
- Department of Gynaecology and Obstetrics, Qilu Hospital Affiliated to Shandong University, Jinan, China
| | - Xiaolin Gao
- Department of Obstetrics and Gynecology, Second Hospital of Shandong University, Jinan, China
| |
Collapse
|
50
|
Feng X, Cheng H, Zuo D, Zhang Y, Wang Q, Liu K, Ashraf J, Yang Q, Li S, Chen X, Song G. Correction to: Fine mapping and identification of the fuzzless gene GaFzl in DPL972 (Gossypium arboreum). Theor Appl Genet 2019; 132:2461-2462. [PMID: 31187153 PMCID: PMC6828352 DOI: 10.1007/s00122-019-03375-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Unfortunately, Figs. 5 and 6 were interchanged in the results section. Figures should swap positions, whereas the legends should stay in the given order.
Collapse
Affiliation(s)
- Xiaoxu Feng
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
- Plant Genetics, Gembloux Agro Bio Tech, University of Liège, Gembloux, Belgium
| | - Hailiang Cheng
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Dongyun Zuo
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Youping Zhang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Qiaolian Wang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Ke Liu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Javaria Ashraf
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Qiuhong Yang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Simin Li
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Xiaoqin Chen
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China
| | - Guoli Song
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, Henan, China.
| |
Collapse
|