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Kong J, Wu MQ, Yan S, Zhao ZF, Yao H. Single-incision plus one-port laparoscopy surgery versus conventional multi-port laparoscopy surgery for colorectal cancer: a systematic review and meta-analysis. Int J Colorectal Dis 2024; 39:62. [PMID: 38684561 PMCID: PMC11058787 DOI: 10.1007/s00384-024-04630-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] [Accepted: 04/15/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVE The efficacy of single-incision plus one-port laparoscopic surgery (SILS + 1) versus conventional laparoscopic surgery (CLS) for colorectal cancer treatment remains unclear. This study compares the short-term and long-term outcomes of SILS + 1 and CLS using a high-quality systematic review and meta-analysis. METHOD Literature search followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, drawing from PubMed, Embase, Web of Science, and the Cochrane Library until December 10, 2023. Statistical analysis was conducted using RevMan and Stata. RESULT The review and meta-analysis included seven studies with 1740 colorectal cancer patients. Compared to CLS, SILS + 1 showed significant improvements in operation time (WMD = - 18.33, P < 0.00001), blood loss (WMD = - 21.31, P < 0.00001), incision length (WMD = - 2.07, P < 0.00001), time to first defecation (WMD = - 14.91, P = 0.009), time to oral intake (WMD = - 11.46, P = 0.04), and time to ambulation (WMD = - 11.52, P = 0.01). There were no significant differences in lymph node harvest, resection margins, complications, anastomotic leakage, hospital stay, disease-free survival, overall survival, and postoperative recurrence. CONCLUSIONS Compared to CLS, SILS + 1 demonstrates superiority in shortening the surgical incision and promoting postoperative recovery. SILS + 1 can provide a safe and feasible alternative to CLS.
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Affiliation(s)
- Jian Kong
- Department of General Surgery(Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Sichuan Province, Luzhou, China
- Southwest Medical University, Sichuan Province, Luzhou, China
| | - Meng-Qi Wu
- Department of General Surgery(Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Sichuan Province, Luzhou, China
- Southwest Medical University, Sichuan Province, Luzhou, China
| | - Shuai Yan
- Department of General Surgery(Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Sichuan Province, Luzhou, China
- Southwest Medical University, Sichuan Province, Luzhou, China
| | - Zheng-Fei Zhao
- Department of General Surgery(Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Sichuan Province, Luzhou, China
- Southwest Medical University, Sichuan Province, Luzhou, China
| | - Hui Yao
- Department of General Surgery(Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Sichuan Province, Luzhou, China.
- Southwest Medical University, Sichuan Province, Luzhou, China.
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Chen WS, Zhang X, Zhao ZF, Che XM. MBNL1‑AS1 attenuates tumor cell proliferation by regulating the miR‑29c‑3p/BVES signal in colorectal cancer. Oncol Rep 2023; 50:191. [PMID: 37711058 PMCID: PMC10523431 DOI: 10.3892/or.2023.8628] [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: 01/11/2023] [Accepted: 07/05/2023] [Indexed: 09/16/2023] Open
Abstract
Dysregulation of long non‑coding RNAs (lncRNAs) is involved in the development of colorectal cancer (CRC). In the present study, the identification of muscle blind like splicing regulator 1 antisense RNA 1 (MBNL1‑AS1) lncRNA was reported. Firstly, Cell Counting Kit‑8, EdU and colony formation assays were uesed to explore the role of MBNL1‑AS1 in regulating the proliferation of CRC cells. According to TCGA database, it was found that MBNL1‑AS1 was correlated with microRNA (miR)‑29c‑3p and blood vessel epicardial substance (BVES) expression in CRC cells. Then, the regulation among MBNL1‑AS1, miR‑29C‑3P and BVES was detected by dual luciferase reporter assay and the function of MBNL1‑AS1/miR‑29C‑3P/BVES axis was explored by rescue assay. The results demonstrated that MBNL1‑AS1 expression was decreased in CRC and was associated with the size of tumors derived from patients with CRC. Functionally, the upregulation of MBNL1‑AS1 suppressed CRC cell proliferation in vitro and inhibited tumor growth in vivo, while knockdown of MBNL1‑AS1 expression caused the opposite effects. MBNL1‑AS1 expression correlated with BVES expression in CRC tissues and MBNL1‑AS1 enhanced the stability of BVES mRNA by functioning as a competing endogenous RNA to sponge miR‑29c‑3p; the latter directly targeted MBNL1‑AS1 and BVES mRNA 3'UTR. Collectively, the results indicated that MBNL1‑AS1 suppressed CRC cell proliferation by regulating miR‑29c‑3p/BVES signaling, suggesting that the MBNL1‑AS1/miR‑29c‑3p/BVES axis may be a potential therapeutic target for CRC.
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Affiliation(s)
- Wang-Sheng Chen
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi 710061, P.R. China
- Department of General Surgery (Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Xu Zhang
- Department of Geriatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Zheng-Fei Zhao
- Department of General Surgery (Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Xiang-Ming Che
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi 710061, P.R. China
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Yan S, Kong J, Zhao ZF, Yao H. The prognostic importance of red blood cell distribution width for gastric cancer: a systematic review and meta-analysis. Transl Cancer Res 2023; 12:1816-1825. [PMID: 37588748 PMCID: PMC10425649 DOI: 10.21037/tcr-23-53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/11/2023] [Indexed: 08/18/2023]
Abstract
Background For cancer patients, red blood cell distribution width (RDW) is a readily accessible and cost-effective preoperative prognostic predictor. This study aimed to determine whether RDW is a predictive factor for individuals undergoing radical surgery for gastric cancer (GC). Methods A literature search was performed to select relevant studies for inclusion in the subsequent meta-analysis. Relevant data were pooled to assess the association between RDW and GC results, including overall survival (OS), disease-free survival (DFS), and cancer-specific survival (CSS), as well as clinicopathological features. Results The meta-analysis and systemic review included data from 8 studies comprising 1,587 individuals diagnosed with GC. In this context, RDW refers to the coefficient of variation of RDW (RDW-CV). A high level of RDW-CV was significantly associated with older age [odds ratio (OR) =2.25; 95% confidence interval (CI): 1.72-2.94; P<0.00001], larger tumor diameter (OR =1.90; 95% CI: 1.42-2.56; P<0.0001), and vascular invasion (OR =2.22; 95% CI: 1.10-4.49; P=0.03). After hazard ratios (HRs) and 95% CIs were pooled, RDW-CV was found to be an independent prognostic factor of OS (HR =1.79; 95% CI: 1.21-2.66; I2=85%; P=0.004), DFS (HR =1.81; 95% CI: 1.37-2.39; I2=0%; P<0.0001), and CSS (HR =2.73; 95% CI: 1.36-5.49; I2=0%; P=0.005) in patients with GC. Conclusions The association between high levels of RDW-CV and poor survival in GC suggests that RDW-CV may be a viable prognostic indicator for patients with GC.
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Affiliation(s)
- Shuai Yan
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Clinical Medical Sciences, Southwest Medical University, Luzhou, China
| | - Jian Kong
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Clinical Medical Sciences, Southwest Medical University, Luzhou, China
| | - Zheng-Fei Zhao
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Clinical Medical Sciences, Southwest Medical University, Luzhou, China
| | - Hui Yao
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Clinical Medical Sciences, Southwest Medical University, Luzhou, China
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Wang DC, Wang LC, Wang LJ, Chen G, Zhao YX, Zhao ZF, Li YH. [Inhibitory effect of imrecoxib combined with lobaplatin on tumor growth and lymph node metastasis of human lung cancer xenografts in nude mice]. Zhonghua Zhong Liu Za Zhi 2016; 38:340-5. [PMID: 27188605 DOI: 10.3760/cma.j.issn.0253-3766.2016.05.004] [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 evaluate the inhibitory effect of imrecoxib combined with lobaplatin on tumor growth and lymph node metastasis of human lung adenocarcinoma xenografts in nude mice, and to explore its possible mechanisms. METHODS Human lung cancer A549 cells were injected into Bal B/c nude mice subcutaneously. Twenty-eight healthy male nude mice were randomly divided into 4 groups: the control group, imrecoxib group, lobaplatin group and imrecoxib combined with lobaplatin group. Each group was treated with appropriate drugs and the tumor size was measured every five days. The expression of ezrin and E-cadherin protein was detected by immunohistochemistry and flow cytometry. Ezrin and E-cadherin mRNA were detected by real-time PCR. RESULTS The tumor inhibition rates of imrecoxib group, lobaplatin group and combination group were 36.7%, 54.6% and 69.2%, respectively. The tumor volumes of imrecoxib group [(905.33±113.31) mm(3)] and combination group [(507.74±77.50) mm(3)] were significantly lower than that of the control group (1355.33±189.04) mm(3) (P<0.05), and the tumor weights were significantly reduced [(1.13±0.14) g, (0.63±0.10) g respectively] vs. (1.69±0.24) g (P<0.05). The expressions of ezrin protein and mRNA in the imrecoxib group and combined treatment group were significantly lower than that of the control group (136.53±35.52, 74.72±19.48 vs. 175.62±21.16 for protein expression level; 0.54±0.03, 0.36±0.03 vs. 1.02±0.02 for mRNA expression level, respectively, P<0.05 for both), while the expression of E-cadherin protein and mRNA in the imrecoxib group and combined treatment group was significantly higher than that of the control group (253.78±38.87, 308.94±24.67 vs. 213.66±30.31 for protein expression level; 2.19±0.02, 3.02±0.02 vs. 1.05±0.03 for mRNA expression level, respectively, P<0.05 for both). There was a significant negative correlation between ezrin protein and E-cadherin protein (r=-0.737, P<0.01), as well as between ezrin mRNA and E-cadherin mRNA (r=-0.977, P<0.01). CONCLUSIONS Administration of imrecoxib combined with lobaphatin has inhibitory effects on the growth of non-small cell lung cancer xenografts and lymph node metastasis via down-regulated ezrin and upregulated E-cadherin. Imrecoxib and lobaplatin have a synergistic antitumor effect.
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Affiliation(s)
- D C Wang
- Department of Respiratory Diseases, the Third Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
| | - L C Wang
- Department of Respiratory Diseases, the Third Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
| | - L J Wang
- Department of Clinical Pharmacy, the First Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
| | - G Chen
- Department of Respiratory Diseases, the Third Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
| | - Y X Zhao
- Department of Respiratory Diseases, the Third Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
| | - Z F Zhao
- Department of Respiratory Diseases, the Third Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
| | - Y H Li
- Department of Respiratory Diseases, the Third Affiliated Hospital, Hebei Medical University, Shijiazhuang 050051, China
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Shen LX, Wei DZ, Zhao ZF, Zhang SL, Wang EL. [Cloning and expression of the genes of glutathione synthetases]. Sheng Wu Gong Cheng Xue Bao 2001; 17:98-100. [PMID: 11330198] [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: 02/19/2023]
Abstract
The genes(gsh-I,gsh-II) for gamma-glutamyl-cysteine synthetase(GSH-I) and glutathione synthetase(GSH-II) from Escherichia coli B were amplified by PCR and then subcloned into plasmid pUC19 respectively. The DNA fragments harboring gshII and gsh I were inserted into plasmid pTrc99A one by one to get a hybrid plasmid pTrc-gsh. E. coli BL21 was transformed by pTrc-gsh for expression of the related enzymes. Analysis of SDS-PAGE showed that the expected products were expressed. E. coli BL21(pTrc-gsh) were incubated at 37 degrees C and pH 7.2 to OD550 = 0.5. The conditions were then switched to 34 degrees C and pH6.7 after the addition of 0.1 mmol/L IPTG. The expressed products were up to 25% of the total protein of the bacteria. Acetone-treated cells of the engineered strain could synthesize GSH efficiently.
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Affiliation(s)
- L X Shen
- State Key Laboratory of Bioreactor Engineering, Institute of Biochemistry, East China University of Science & Technology, Shanghai 200237, China
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Zhao ZF, Guo H, Huang XX. Tapeworm infection resulting from pork eaten at a wedding banquet. Southeast Asian J Trop Med Public Health 1998; 28 Suppl 1:20-1. [PMID: 9656342] [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: 02/08/2023]
Abstract
Forty-five people who had attended a wedding banquet were examined by means of both Avidin-Biotin Peroxidase Complex-ELISA (ABC-ELISA) and Kato stool thick smear technic. The results revealed that the positive rates with ABC-ELISA were 15.56% (7/45) and Kato Katz 0.62% (1/161). There was a significant difference between the two positive rates (p < 0.005). Six people at the wedding had taeniasis and 4 of them also had cysticercosis. Local people have no habit of eating uncooked pork, but at this banquet the meat from an infected cysticerci pig was used for preparing dishes for the wedding feast and the cold dishes were contaminated by the bladder worms as the result of using the same chopping block.
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Affiliation(s)
- Z F Zhao
- Affiliated Hospital of Changzhi Medical College, Shanxi Province, People's Republic of China
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Guo H, Zhao ZF, Shi DZ. A study on the culture medium antigens of Cystcercus cellulosae for detecting antibodies of cysticercosis by means of ABC-ELISA. Southeast Asian J Trop Med Public Health 1998; 28 Suppl 1:125-7. [PMID: 9656362] [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: 02/08/2023]
Abstract
Two antigens of Cysticercus cellulosae, cystic fluid antigen (CFA) and the culture medium antigen (CMA), were used in Avidin-Biotin Peroxdase Complex-ELISA (ABC-ELISA) to detect IgG antibodies in 45 cases of cysticercosis treated with praziquantel. The results revealed the total positive rates as 51.11% with CMA and 82.22% with CFA. The positive rates in the cases treated within 2 courses of treatment were 79.17% for CMA and 87.50% for CFA, and only 19.05% for CMA and 71.43% for CFA in the cases treated for more then 3 courses. The fact that the positive rates decreased as the courses of treatment increased showed that the sensitivity of CMA might be related to the vital conditions of the worms in the body, whether alive or dead. It is, therefore, recommended that CMA has the potential to be employed in ABC-ELISA both as an indicator for diagnosing cysticercosis and as a reference for the evaluation of the treatment.
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Affiliation(s)
- H Guo
- Department of Parasitology, Hainan Medical College, Haikou, People's Republe of China
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Zhao ZF, Guo H, Huang XX. Observations on the effects of cysticercosis immune sera on cysticercosis by scanning electronmicroscopy. Southeast Asian J Trop Med Public Health 1998; 28 Suppl 1:155-7. [PMID: 9656368] [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: 02/08/2023]
Abstract
Two antigens of Taenia solium cysticercus, cystic fluid antigen (CFA) and the culture medium antigen (CMA), were used respectively to immunize rabbits in order to obtain immunosera. The CMA immunoserum added to culture medium with cysticerci limited the activities of the bladder worms. By using the scanning electronmicroscope, we could observe particulate deposits on the surface of the scolices, suckers and necks of the worms. The CFA immunoserum group showed similar changes but the deposit was less than that on the worms in the former group and appeared mainly on the cystic wall. After adding complement to the two groups mentioned above, we found that the microcilia on the surface of the worms were swollen and were seriously damaged. The worms treated with praziquantel were damaged over large area of their surfaces and were affected deep into their tissues. The damaged parts of the worms were quite different between the two groups. CMA is secreted by the living worms and therefore the serum antibodies are more effective than CFA in anti-parasite activity.
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Affiliation(s)
- Z F Zhao
- Changzhi Medical College, Changzhi, Shanxi Province, People's Republic of China
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Abstract
A simple, rapid, and sensitive single-sweep polarographic method has been developed for investigation of concanavalin A (con A) and its interaction with selected polysaccharides. In a solution containing 0.001 M 2,2'-bipyridine, 0.015 M hexamethylenetetramine, and 0.1 M sodium chloride, con A exhibits a single-sweep polarographic wave, and the cathodic peak potential is -1.50 V (vs SCE). The peak current varies linearly with con A concentration over a range of 1.0 x 10(-8) to 1.2 x 10(-7) M by derivative single sweep polarography. A preliminary discussion on properties of the con A polarographic wave has been made. In addition, it has been demonstrated that single sweep polarography can be a useful method for studies on interactions of con A with its complementary polysaccharides in solution.
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Affiliation(s)
- J Liu
- Department of Chemistry, Wuhan University, People's Republic of China
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Gao ZQ, Zhao ZF, Sheng LQ. Single-sweep polarography of the copper(II)-3-hydroxy-1-p-sulphonatophenyl-3-phenyltriazene complex and its analytical applications. Analyst 1990; 115:951-3. [PMID: 2221402 DOI: 10.1039/an9901500951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A polarographic investigation of the copper-3-hydroxy-1-p-sulphonatophenyl-3-phenyltriazene (HSPT) complex in 0.05 M sodium tetraborate medium is described and a simple and sensitive single-sweep polarographic method for the determination of trace amounts of copper in biological samples is proposed. The complex was shown to be Cu(HSPT)2 with log beta' = 11.38. The polarographic wave is caused by the reduction of copper(II) in the adsorbed complex to copper amalgam on the surface of a mercury electrode. The current peak is directly proportional to the concentration of copper in the range 8.0 x 10(-9)-4.0 x 10(-6) M and the detection limit is 5.0 x 10(-9) M.
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Affiliation(s)
- Z Q Gao
- Department of Chemistry, Wuhan University, Hubei, People's Republic of China
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Chu YH, Li QA, Zhao ZF, Zhou YP, Cao DC. [Antiprogestational action of 5 alpha-dihydronorethisterone]. Zhongguo Yao Li Xue Bao 1985; 6:125-9. [PMID: 2934946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Chu YH, Zhao ZF, Qian YX, Bao YM. [Effect of 7 alpha- and 7 beta-methyl-10 beta, 17 beta-diacetoxy-delta 4-estren-3-one on terminating early pregnancy]. Yao Xue Xue Bao 1984; 19:173-7. [PMID: 6548598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Chu YH, Zhou MH, Li Q, Zhao ZF. [Action of 15-methyl-prostaglandin F2 alpha on progesterone receptors and estradiol receptors in rabbit uterus]. Zhongguo Yao Li Xue Bao 1982; 3:256-60. [PMID: 6219542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Sun NJ, Zhao ZF, Chen RT, Lin W, Zhou YZ. [Isolation and identification of the antitumor agent--hainanolide from Cephalotaxus fortunei (author's transl)]. Yao Xue Xue Bao 1981; 16:233-4. [PMID: 7246175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Shu HD, Chu YH, Lin JB, Zhao ZF. Pharmacologic studies of 15-methyl prostaglandin F2 alpha(PGF2 alpha). Chin Med J (Engl) 1980; 93:114-8. [PMID: 6768510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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