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Chi LJ, Chen HY, Wang XY, Xu C, Chen X, Huang LX, Xue FQ. [Modified reverse puncture technique for esophagojejunostomy during totally laparoscopic total gastrectomy for gastric cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2024; 27:182-188. [PMID: 38413087 DOI: 10.3760/cma.j.cn441530-20230820-00058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
Objective: To evaluate the value of implementing a modified reverse puncture procedure for esophagojejunostomy during totally laparoscopic total gastrectomy. Methods: This was a descriptive case series. Relevant clinical data, including the operative procedure, recovery, and pathological findings of 35 patients with gastric cancer who had undergone esophagojejunostomy with a modified reverse puncture technique during totally laparoscopic total gastrectomy in the Department of Gastrointestinal Surgery, Fujian Provincial Hospital, from June 2022 to January 2023, were prospectively collected and retrospectively analyzed. The age of all patients in the group was (64.9±8.0) years old, with 22 males (62.9%) and a body mass index of (23.2±2.4) kg/m2. The tumors were located in the upper and middle parts of the stomach in 24 cases (68.6%) and in the junction of the esophagus and stomach in 11 cases (31.4%). Important technical aspects of the modified reverse puncture procedure are as follows. (1) Site of the esophageal incision: a transverse incision is made across the right lateral wall of the esophagus at the expected site of esophageal disjunction. (2) Technique for inserting an anvil: after threading a silk thread through the tip of anvil, the end of the thread is knotted and fixed as the traction thread, after which an anvil is inserted into the esophagus through the esophageal incision, leaving the end of the traction line exposed. Next, a 60-mm linear cutter is placed through the right midclavicular trocar to straighten the opened esophagus vertically, after which the rod of the anvil is pulled out of a small incision that has been made in the esophagus by pulling the traction thread, thus completing anvil placement. (3) Jejunal binding: the jejunum on the central bar of the stapler is fastened with silk thread to the stump of the jejunum, and then tied to the output loop of the jejunum with a gauze strip. Results: All 35 surgeries were successful, with no mortality or conversion to laparotomy. The operation time, anvil insertion time, and digestive tract reconstruction time were (232.7±34.4), (8.5±1.4), and (40.5±4.8) minutes, respectively. The intraoperative blood loss was 100 (20-250) mL and the incision was (5.3±0.9) cm long. The upper surgical margin was negative in all patients and the mean distance between the upper and tumor margins was (3.5±1.2) cm. The mean number of lymph nodes dissected per patient was 33.9±7.1. The times to initial ambulation, initial passage of flatus , postoperative fluid intake, and length of postoperative hospital stay were (3.2±1.1), (3.7±1.5), (4.6±2.3), and (9.8±3.2) days, respectively. Postoperative complications occurred in five patients: one case of anastomotic leak, two of anastomotic stenosis, one of pulmonary infection, and one of incomplete intestinal obstruction, all of which were successfully managed conservatively. Conclusion: Esophagojejunostomy using a modified reverse puncture technique during totally laparoscopic total gastrectomy is safe and feasible for gastric cancer, requiring only a small incision and achieving higher upper esophageal resection margins and good postoperative recovery, and therefore warrants further implementation.
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Affiliation(s)
- L J Chi
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fujian Medical University Provincial Clinical Medical College, Fuzhou 350001, China
| | - H Y Chen
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fujian Medical University Provincial Clinical Medical College, Fuzhou 350001, China
| | - X Y Wang
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fujian Medical University Provincial Clinical Medical College, Fuzhou 350001, China
| | - C Xu
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fujian Medical University Provincial Clinical Medical College, Fuzhou 350001, China
| | - X Chen
- Department of General Surgery, Pucheng County Hospital, Nanping 353499, China
| | - L X Huang
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fujian Medical University Provincial Clinical Medical College, Fuzhou 350001, China
| | - F Q Xue
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fujian Medical University Provincial Clinical Medical College, Fuzhou 350001, China
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Liu HX, Cui G, Ma DL, Zhang Y, Xue FQ. Design, synthesis and antibacterial activity evaluation of pleuromutilin derivatives according to twin drug theory. J Asian Nat Prod Res 2022; 24:371-387. [PMID: 33985386 DOI: 10.1080/10286020.2021.1920581] [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: 03/21/2020] [Accepted: 04/18/2021] [Indexed: 06/12/2023]
Abstract
A series of novel pleuromutilin derivatives were designed and synthesized based on the twin drugs theory. Piperazinyl and thioether were used as the linkage to connect the pleuromutilin nuclear and sulfonamide to improve the biological activity and water solubility of derivatives. The in vitro antibacterial activities against drug-sensitive and drug-resistance bacteria were evaluated by agar dilution method. Most of the 25 compounds displayed excellent antibacterial activities against drug-sensitive bacteria, particularly, five compounds (9, 10, 11, 14a and 14b) exerted the excellent antibacterial activities against drug-resistance bacteria.
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Affiliation(s)
- Hui-Xian Liu
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, China
| | - Ge Cui
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Dong-Lai Ma
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, China
| | - Yue Zhang
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Fei-Qun Xue
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
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Liu HX, Ma DL, Cui G, Zhang Y, Xue FQ. Design, synthesis and antibacterial activities of pleuromutilin derivatives. J Asian Nat Prod Res 2021; 23:123-137. [PMID: 32024387 DOI: 10.1080/10286020.2020.1713764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
We described the design, synthesis and antimicrobial activities of novel pleuromutilin derivatives with substituted piperazine substrate. Minimum inhibitory concentration (MIC) was used to evaluate the activity of the derivatives against six bacteria in vitro, and compound 8 was potent against Staphylococcus aureus and Staphylococcus epidermidis with the MIC value of 0.0625 μg/ml. 10a and 10 b showed similar activity to positive control drugs (tiamulin, erythromycin) against S. aureus with the MIC value of 0.125 μg/ml. The binding mode of compound 8 and tiamulin to the ribosome pocket showed the correlation between binding parameters and the antibacterial activity, and more bonds and stronger combination could effectively enhance the activity of compounds.[Formula: see text].
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Affiliation(s)
- Hui-Xian Liu
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, China
| | - Dong-Lai Ma
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, China
| | - Ge Cui
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Yue Zhang
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Fei-Qun Xue
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
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Li XY, Liu LL, Zhang M, Zhang LF, Wang XY, Wang M, Zhang KY, Liu YC, Wang CM, Xue FQ, Fei CZ. Proteomic analysis of the second-generation merozoites of Eimeria tenella under nitromezuril and ethanamizuril stress. Parasit Vectors 2019; 12:592. [PMID: 31852494 PMCID: PMC6921512 DOI: 10.1186/s13071-019-3841-9] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 12/09/2019] [Indexed: 12/11/2022] Open
Abstract
Background Eimeria tenella is a highly pathogenic coccidian that causes avian coccidiosis. Both nitromezuril (NZL) and ethanamizuril (EZL) are novel triazine compounds with high anticoccidial activity, but the mechanisms of their action are still unclear. This study explored the response of E. tenella to NZL and EZL by the study of changes in protein composition of the second-generation merozoites. Methods Label-free quantification (LFQ) proteomics of the second-generation merozoites of E. tenella following NZL and EZL treatment were studied by LC-MS/MS to explore the mechanisms of action. The identified proteins were annotated and analyzed by Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis and protein-protein interaction (PPI) networks analysis. Results A total of 1430 proteins were identified by LC-MS/MS, of which 375 were considered as differential proteins in response to drug treatment (DPs). There were 26 only found in the NZL treatment group (N-group), 63 exclusive to the EZL treatment group (E-group), and 80 proteins were present in both drug groups. In addition, among the DPs, the abundant proteins with significantly altered expression in response to drug treatment (SDPs) were found compared with the C-group, of which 49 were upregulated and 51 were downregulated in the N-group, and 66 upregulated and 79 downregulated in the E-group. Many upregulated proteins after drug treatment were involved in transcription and protein metabolism, and surface antigen proteins (SAGs) were among the largest proportion of the downregulated SDPs. Results showed the top two enriched GO terms and the top one enriched pathway treated with EZL and NZL were related, which indicated that these two compounds had similar modes of action. Conclusions LFQ proteomic analysis is a feasible method for screening drug-related proteins. Drug treatment affected transcription and protein metabolism, and SAGs were also affected significantly. This study provided new insights into the effects of triazine anticoccidials against E. tenella.![]()
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Affiliation(s)
- Xue-Yan Li
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Li-Li Liu
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Min Zhang
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Li-Fang Zhang
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Xiao-Yang Wang
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Mi Wang
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Ke-Yu Zhang
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Ying-Chun Liu
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Chun-Mei Wang
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China
| | - Fei-Qun Xue
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China.
| | - Chen-Zhong Fei
- Key Laboratory of Veterinary Chemical Drugs and Pharmaceutics, Ministry of Agriculture and Rural Affairs, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, People's Republic of China.
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Zhang X, Zhang LF, Cai CY, Xue FQ, Xiao S. An Approach for Searching Bioactive Compounds from Traditional Chinese Plant Food and Herb Medicines by Investigating Spectrum–Effect Relationships. CURR PHARM ANAL 2017. [DOI: 10.2174/1573412912666160616105314] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Xu Zhang
- College of Forestry and Landscape Architecture, South China Agricultural University, 510642, China
| | - Li-Fang Zhang
- Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 200241, Shanghai, China
| | - Chen-Yuan Cai
- Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 200241, Shanghai, China
| | - Fei-Qun Xue
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research, 518 Ziyue road, Minhang, Shanghai 200241, China
| | - Sui Xiao
- College of Forestry and Landscape Architecture, South China Agricultural University, 483 Wushan road, Tianhe, Guangzhou. 510642, China
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Xiao S, Zhang LF, Zhang X, Li SM, Xue FQ. Tracing antibacterial compounds from Acalypha australis
Linn. by spectrum-effect relationships and semi-preparative HPLC. J Sep Sci 2013; 36:1667-76. [DOI: 10.1002/jssc.201201202] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 02/28/2013] [Accepted: 02/28/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Sui Xiao
- Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research; Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences; Shanghai China
| | - Li-Fang Zhang
- Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research; Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences; Shanghai China
| | - Xu Zhang
- School of Pharmacy; Shanghai Jiaotong University; Shanghai China
| | - Su-Mei Li
- Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research; Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences; Shanghai China
| | - Fei-Qun Xue
- Key Laboratory of Veterinary Drug Safety Evaluation and Residues Research; Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences; Shanghai China
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