scholarly journals Efficacy of Brucea javanica Oil Emulsion Injection Combined with the Chemotherapy for Treating Gastric Cancer: A Systematic Review and Meta-Analysis

2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
Jia-Rui Wu ◽  
Shu-Yu Liu ◽  
Jia-Lian Zhu ◽  
Dan Zhang ◽  
Kai-Huan Wang
Keyword(s):  
Gastric Cancer ◽  
Total Effective Rate ◽  
Meta Analysis ◽  
Performance Status ◽  
Effective Rate ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Oil Emulsion ◽  
Brucea Javanica ◽  
Significant Difference

Objective. This meta-analysis sought to assess the efficacy and safety of Brucea javanica oil emulsion injection (BJOEI) combined with chemotherapy for treating gastric cancer (GC). Method. Randomized controlled trials (RCTs) regarding BJOEI to treat GC were searched in PubMed, the Cochrane Library, Embase, the China National Knowledge Infrastructure Database (CNKI), the Wan-Fang Database, China Science and Technology Journal Database (VIP), and the Chinese Biomedical Literature Database (SinoMed) up to January 9, 2017. The clinical total effective rate, performance status, adverse drug reactions (ADRs), and other outcomes were analyzed with Review Manager 5.3 and Stata12.0 software. Results. 13 RCTs involving 912 patients were included in the present meta-analysis. The results demonstrated that, compared with receiving chemotherapy alone, BJOEI combined with chemotherapy was more effective in improving clinical total effective rate (RR = 1.38, 95% CI: 1.22~1.56, P<0.00001), performance status (RR = 1.63, 95% CI: 1.30~2.04, P<0.00001), and relieving ADRs such as myelosuppression, neutropenia, thrombopenia, and liver damage. Statistically significant difference was observed between the experimental group and control group. Conclusion. The pooled analysis showed that using BJOEI on the basis of the chemotherapy had a remarkable therapeutic effect for patients with GC, whereas more evidence-based medical researches were required to further support our study.

scholarly journals Efficacy and Safety of Brucea javanica Oil Emulsion Injection in the Treatment of Gastric Cancer: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 8 ◽  
Author(s):  
Xinmiao Wang ◽  
Heping Wang ◽  
Luchang Cao ◽  
Jingyuan Wu ◽  
Taicheng Lu ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Systematic Review ◽  
Conventional Therapy ◽  
Meta Analysis ◽  
Performance Status ◽  
Biomedical Literature ◽  
Therapeutic Effects ◽  
Efficacy And Safety ◽  
Oil Emulsion ◽  
Brucea Javanica

Background: Gastric cancer (GC) is one of the most common digestive tract cancers and ranks fifth in the incidence of malignant tumors worldwide. Brucea javanica oil emulsion injection (BJOEI), a Chinese patent medicine extracted from Brucea javanica (Yadanzi in Chinese Pinyin), is widely used as an adjuvant treatment for GC in China. This systematic review and meta-analysis aimed to evaluate the available data on the efficacy and safety of BJOEI in the treatment of GC and assess the quality of the synthesized evidence.Methods: A comprehensive search was performed on PubMed, EMBASE, CENTRAL, Web of Science, Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI), Wanfang database and Chinese Scientific Journals Database (VIP database), and other potential resources, such as the Chinese Clinical Trial Registry (ChiCTR) and ClinicalTrials.gov from their inception to July 31, 2021. Randomized controlled trials (RCTs) comparing the therapeutic effects of BJOEI combined with conventional therapy to those of conventional therapy alone were included. We used RevMan 5.3 for data analysis and quality evaluation of the included studies and assessed the evidence quality based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) criteria.Results: Eighteen RCTs involving 1,210 patients were included, and the meta-analysis results demonstrated that compared with the control group (conventional therapy), the experimental group (BJOEI combined with conventional therapy) showed a significantly improved overall response rate (ORR) (risk ratio [RR] = 1.52, 95% CI: 1.36–1.69, P &lt; 0.00001), clinical benefit rate (CBR) (RR = 1.17, 95% CI: 1.11–1.23, P &lt; 0.00001), performance status (RR = 1.72, 95% CI: 1.46–2.01, P &lt; 0.00001), and reduced incidence of the following adverse drug reactions (ADRs): neutropenia, leukopenia, nausea and vomiting, diarrhea, liver damage, hand-foot syndrome, and peripheral sensory nerve toxicity. Subgroup analysis showed that the BJOEI intervention could significantly improve the ORR and CBR in patients with GC when combined with FOLFOX4, XELOX, and other chemotherapeutics.Conclusion: The evidence presented in this study supports the fact that BJOEI combined with conventional chemotherapy provides a statistically significant and clinically important effect in the improvement of ORR, CBR, performance status, and ADR reduction in patients with GC. To further support this conclusion, more rigorously designed, large-scale, and multicenter RCTs are needed in the future.

scholarly journals The Effectiveness and Safety of Heat Sensitive Moxibustion for Anaphylactic Rhinitis: A PRISMA Compliance Systematic Review and Meta-Analysis of Randomized Clinical Trials

2020 ◽  
Author(s):  
Jun Yang ◽  
Jun Xiong ◽  
Ting Yuan ◽  
Xue Wang ◽  
Yun Feng Yunfeng ◽  
...  
Keyword(s):  
Total Effective Rate ◽  
Meta Analysis ◽  
Effective Rate ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Control Group ◽  
Inflammatory Disorder ◽  
Life Questionnaire ◽  
Significant Difference

Abstract BackgroundAnaphylactic rhinitis (AR) is an IgE antibody-mediated, inflammatory disorder. Heat- sensitive moxibustion (HSM) has been accepted for AR in clinically. Our study was conducted to evaluate the effectiveness and safety of HSM for AR. MethodsWe conducted a comprehensive literature review of the PubMed, Cochrane Library, EMBASE, China National Knowledge Infrastructure (CNKI), Wanfang, Chinese Science and Technology Periodical Database (VIP) and Chinese Biomedical Literature Database (CBM) from their inception to April 2020 for RCTs that compared HSM with other active intervention for AR. The primary outcome measure was the total nasal symptom and sign score, and secondary outcomes include total effective rate, Rhinoconjunctivitis quality of life questionnaire (RQLQ) and adverse events. More than two authors independently conducted the process of data collection and analysis by Review Manager (Version 5.3). ResultsA total of 15 RCTs of 1087 participants were included in our study. The overall meta-analysis demonstrated that HSM were superior in relieving the symptoms and signs of AR in treatment (SMD = -1.46, 95%CI (-1.81, -1.10); P < 0.00001) or during the follow-up period (SMD = -2.87, 95%CI (-5.11, -0.63); P < 0.0001). The results also applied to the total effective rate (OR = 2.96, 95%CI (2.19, 4.00); P < 0.00001) and RQLQ (SMD = -7.80, 95%CI (-13.92, -1.68); P < 0.00001) in treatment. Subgroup analysis indicated that there was a significant difference between the HSM group and control group. There were two studies referred to the adverse effects. The overall level of evidence was low with low methodology quality. ConclusionThis meta-analysis suggests that the effectiveness of HSM on AR were statistically significant in treatment or during the follow-up period. However, the included studies have relatively poor quality; further high-quality trials should be conducted to confirm our finding.Systematic review registrationPROSPERO CRD42019140723

scholarly journals Efficacy and Safety of Brucea javanica Oil Emulsion Injection for Treating Gastric Cancer: A Protocol for a Systematic Review and Meta Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Luchang Cao ◽  
Xinmiao Wang ◽  
Heping Wang ◽  
Jingyuan Wu ◽  
Taicheng Lu ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Systematic Review ◽  
Evaluation System ◽  
Meta Analysis ◽  
Performance Status ◽  
Biomedical Literature ◽  
Efficacy And Safety ◽  
Oil Emulsion ◽  
Brucea Javanica ◽  
Brucea Javanica Oil

Introduction. Brucea javanica oil emulsion injection (BJOEI) is an antitumor drug extracted from the traditional Chinese medicinal plant Brucea javanica, which has broad prospects as an adjuvant treatment for gastric cancer (GC); however, its efficacy and safety are still controversial. We plan to conduct a systematic review and meta-analysis to summarise the clinical efficacy and safety of BJOEI in the treatment of GC and provide credible evidence for the clinical application and subsequent studies of BJOEI. Methods and Analysis. This systematic review will include articles identified by electronically searching the following databases: PubMed, EMBASE, CENTRAL, Web of Science, the Chinese Biomedical Literature Database (CBM), the China National Knowledge Infrastructure (CNKI), Wanfang Database, and Chinese Scientific Journals Database (VIP Database) from inception to 31 July 2021. The primary outcomes of this research will be the clinical total effective rate, performance status, and adverse drug reactions (ADRs). The systematic review will be performed using RevMan 5 software. Finally, we will use the Grading of Recommendations Assessment, Development and Evaluation System (GRADE) to assess the quality of evidence. Ethics and Dissemination. Ethical approval is not required for literature-based studies. The results of this systematic review will be published in a peer-reviewed journal. PROSPERO registration number: CRD42021265646.

scholarly journals The Effectiveness and Safety of Thunder Fire Moxibustion for Treating Allergic Rhinitis: A PRISMA Compliant Systematic Review and Meta-Analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Ting Yuan ◽  
Jun Xiong ◽  
Jun Yang ◽  
Xue Wang ◽  
Yunfeng Jiang ◽  
...  
Keyword(s):  
Allergic Rhinitis ◽  
Adverse Events ◽  
Assessment Tool ◽  
Total Effective Rate ◽  
Meta Analysis ◽  
Effective Rate ◽  
Cochrane Library ◽  
Level Of Evidence ◽  
Randomized Controlled ◽  
Significant Difference

Background. Allergic rhinitis (AR) is a noninfectious inflammatory disease caused by allergic individuals exposed to allergens. Western medicine therapy for treating AR causes obvious adverse events, while thunder fire moxibustion (TFM) is known as a safe and effective treatment for AR. Therefore, we conducted this meta-analysis to evaluate the effectiveness and safety of TFM for treating AR. Methods. PubMed, Web of Science, Embase, the Cochrane Library, CNKI, WanFang, VIP, and CBM from inception to April 5, 2020, were searched without any language restriction. Reviewers identified studies, extracted data, and assessed the quality, independently. The primary outcomes were the total effective rate and the TNSS. The secondary outcomes included TNNSS, RQLQ, VAS, serum IgE, IgA, or IgG level, and adverse events. Randomized controlled trials (RCTs) were collected; methodological quality was evaluated using the Cochrane risk of bias assessment tool (RoB), and the level of evidence was rated using the GRADE approach. Meta-analysis was performed using the RevMan5.3.0 software. Results. A total of 18 RCTs were included, including 1600 patients. The results of this meta-analysis showed a statistically significant effect in a total effective rate of T = TFM (RR = 1.07; 95% CI [1.03, 1.12]; P=0.45; I2 = 0%) and T = TFM + other treatments (RR = 1.18; 95% CI [1.11, 1.25]; P=0.03; I2 = 53%). In addition, TFM intervention also showed significant difference in total symptom score (T = TFM + other treatments) (MD = −1.42; 95% CI [−1.55, −1.29]; P=0.03; I2 = 60%) in patients with AR. Conclusion. Existing evidence shows that TFM is safe and effective for AR. Due to the universal low quality of the eligible trials and low evidence level, we should draw our conclusions with caution. Therefore, clinical researchers should carry out more large-sample, multicentre, high-quality randomized controlled clinical trials in the future to verify the clinical efficacy of TFM in treating AR.

scholarly journals Clinical Effect of Intravenous Vitamin C on Viral Myocarditis in Children: A Systematic Review and Meta-Analysis

2019 ◽  
Vol 2019 ◽  
pp. 1-9
Author(s):  
Shuangdi Chen ◽  
Wenli Zhao ◽  
Binjie Zhang ◽  
Yijun Jia ◽  
Shihua Wu ◽  
...  
Keyword(s):  
Systematic Review ◽  
Vitamin C ◽  
Conventional Therapy ◽  
Total Effective Rate ◽  
Meta Analysis ◽  
Viral Myocarditis ◽  
Effective Rate ◽  
Cochrane Library ◽  
Significant Difference ◽  
Intravenous Vitamin

Objective. To comprehensively compare the effects of conventional therapy combined with intravenous vitamin C and conventional therapy on viral myocarditis in children through a meta-analysis. Methods. Relevant articles including clinical trials of normal treatment combined with intravenous vitamin C and conventional therapy for viral myocarditis in children that were published between January 2000 and February 2018 were selected from PubMed, Cochrane Library, China National Knowledge Infrastructure, China Science and Technology Journal Database, and WANFANG database. The quality of the included studies was assessed using the Cochrane systematic review method (version 5.1.0); data quality was evaluated by two independent researchers. The total effective rate; LDH, CK, and CK-MB levels; and other indicators were analyzed using Rev Man 5.3 software. Results. Eight studies were eligible for this meta-analysis, which included a total of 426 patients in the treatment group and 363 patients in the control group. The meta-analysis results of six studies showed that the total effective rate of intravenous vitamin C combined with conventional therapy was higher than that of conventional therapy alone [Z = 5.46, 95% confidence interval (CI): 1.21 (1.13 to 1.30), P < 0.00001]; that of five studies showed that LDH levels were lower in children receiving intravenous vitamin C combined with conventional therapy than in those receiving conventional therapy alone [Z = 3.70, 95% CI: −1.88 (−2.88 to −0.88), P = 0.0002]; that of three studies showed that CK levels were lower in children receiving intravenous vitamin C combined with conventional therapy than in those receiving conventional therapy alone [Z = 4.21, 95% CI: −0.55 (−0.81 to −0.30), P < 0.0001]; that of four studies showed that CK-MB levels were lower in children receiving intravenous vitamin C combined with conventional therapy than in those receiving conventional therapy alone [Z = 13.64, 95% CI: −1.44 (−1.65 to −1.24), P < 0.00001]; that of two studies showed that CD3 levels were higher in children receiving intravenous vitamin C combined with conventional therapy than in those receiving conventional therapy alone [Z = 2.45, 95% CI: 0.41 (0.08–0.73), P = 0.01]; that of two studies showed no significant difference in changes in CD4 levels between children receiving intravenous vitamin C combined with conventional therapy and those receiving conventional therapy alone [Z = 0.28, 95% CI: −0.21 (−1.69 to 1.28), P = 0.78]; and that of two studies showed no significant difference in changes in CD4/CD8 between children receiving intravenous vitamin C combined with conventional therapy and those receiving conventional therapy alone [Z = 0.07, 95% CI: −0.03 (−0.73 to 0.67), P = 0.94]. Conclusion. The meta-analysis results showed that intravenous vitamin C combined with conventional therapy is better than the simple, conventional therapy for the treatment of viral myocarditis in children in terms of the total effective rate and LDH, CK, and CK-MB levels.

scholarly journals Efficacy and Safety of Chaihu Jia Longgu Muli Decoction in the Treatment of Poststroke Depression: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Renhong Wan ◽  
Ruiwen Song ◽  
Yihua Fan ◽  
Linhui Li ◽  
Jiangxin Zhang ◽  
...  
Keyword(s):  
Oral Administration ◽  
Barthel Index ◽  
Total Effective Rate ◽  
Meta Analysis ◽  
Effective Rate ◽  
Biomedical Literature ◽  
Current Evidence ◽  
Efficacy And Safety ◽  
Poststroke Depression ◽  
Significant Difference

Objective. Chaihu Jia Longgu Muli decoction (CLMD) is widely used in the treatment of poststroke depression (PSD) in China. Some evidences show that it has advantages, but there lacks reliable evidence. This study aims to systematically evaluate the efficacy and safety of CLMD in the treatment of PSD. Methods. All randomized controlled trials (RCTs) of CLMD in the treatment of PSD were searched from the following databases: PubMed, Cochrane Library, Embase, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang Database, VIP Database, and Chinese Biomedical Literature Service System (CBM), from their inception to May 2021. Two researchers independently screened the literature, extracted the data, and evaluated the risk of bias in the included studies. Meta-analysis was performed using RevMan5.3 software. Results. A total of 13 RCTs involving 1665 patients were finally included in this study, among which 5 RCTs were oral CLMD alone versus antidepressants, and 8 RCTs were oral CLMD with antidepressants versus antidepressants. Meta-analysis results showed that oral administration of CLMD could improve Hamilton’s Depression Scale (HAMD) and the Modified Edinburgh-Scandinavian Stroke Scale (MESSS) scores, improve the Barthel index, and have a low rate of adverse reactions, but there was no significant difference in the total effective rate ( p = 0.21 > 0.05) and the National Institute of Health Stroke Scale (NIHSS) score ( p = 0.47 > 0.05) between the antidepressants group and the oral administration of the CLMD group. Oral CLMD combined with antidepressants could improve the total effective rate, HAMD, and MESSS score, but there was no significant difference in Barthel index ( p = 0.06 > 0.05) and the adverse reaction rate ( p = 0.14 > 0.05) between the two groups. Conclusion. Current evidence suggests that oral CLMD alone or with antidepressants is more effective and safer in the treatment of PSD than oral antidepressants. Due to the limitation of the quality and quantity of the included studies, more high-quality studies are needed to confirm the above conclusion.

scholarly journals The VAD Scheme versus Thalidomide plus VAD for Reduction of Vascular Endothelial Growth Factor in Multiple Myeloma: A Meta-Analysis

2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Gan-Lin He ◽  
Duo-Rong Xu ◽  
Wai-Yi Zou ◽  
Sui-Zhi He ◽  
Juan Li
Keyword(s):  
Multiple Myeloma ◽  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Meta Analysis ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Vascular Endothelial ◽  
China National Knowledge Infrastructure ◽  
Significant Difference ◽  
Endothelial Growth Factor

The VAD (vincristine-doxorubicin-dexamethasone) regimen has been used for decades to treat multiple myeloma (MM). Based on reports that vascular endothelial growth factor- (VEGF-) mediated angiogenesis is critical for MM pathogenesis, the antiangiogenic compound thalidomide has been added to VAD (T-VAD). However, it remains unclear whether T-VAD is more efficacious than VAD for serum VEGF reduction or if the difference influences clinical outcome. Pubmed, Cochrane library, China Biomedical Literature (CBM) database, China National Knowledge Infrastructure (CNKI) database, Vip database, and Wanfang database were searched for relevant studies published up to June 2017. RevMan5.2 was used for methodological quality evaluation and data extraction. Thirteen trials (five randomized, seven nonrandomized, and one historically controlled) involving 815 cases were included. Serum VEGF was significantly higher in MM cases than non-MM controls (MD=353.01, [95%CI 187.52–518.51], P<0.01), and the overall efficacy of T-VAD was higher than that of VAD (RR=1.36, [1.21–1.53], P <0.01). Further, T-VAD reduced VEGF to a greater extent than VAD does ([MD=-49.85, [-66.28− -33.42], P<0.01). The T-VAD regimen also reduced VEGF to a greater extent in newly diagnosed MM patients than it did in recurrent patients ([MD=-120.20, [-164.60–-39.80], P<0.01). There was no significant difference in VEGF between T-VAD patients (2 courses) and nontumor controls (MD=175.94, [-26.08–377.95], P=0.09). Greater serum VEGF reduction may be responsible for the superior efficacy of T-VAD compared to VAD.

scholarly journals Effects of Different Integrase Inhibitors on Body Weight in Patients with HIV/AIDS: A Network Meta-Analysis

2020 ◽  
Author(s):  
Ruojing Bai ◽  
Shiyun Lv ◽  
Hao Wu ◽  
Lili Dai
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Meta Analysis ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Weight Changes ◽  
Aids Patients ◽  
First Choice ◽  
Significant Difference ◽  
Hiv Aids

Abstract Background: Global antiretroviral therapy has entered the era of integrase strand transfer inhibitor (INSTI). Because INSTIs have the advantages of high antiviral efficacy, rapid virus inhibition, and good tolerance, they have become the first choice in international acquired immunodeficiency syndrome (AIDS) treatment guidelines. However, they may also increase the risk of obesity. There are differences in the effects of different INSTIs on weight gain in Human immunodeficiency virus (HIV) infection / AIDS patients, but there is no evidence-based medical evidence. This study aimed to assess the effect of different INSTIs on body weight in HIV/AIDS patients.Methods: PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), China Science and Technology Journal Database, and Wanfang databases were searched by computer to screen the relevant literature on INSTI treatment of HIV/AIDS patients, extract the data on weight changes in the literature, and perform network meta-analysis using Stata16.0 software.Results: Eight articles reported weight changes in HIV/AIDS patients, and weight gain was higher after treatment with dolutegravir (DTG) than with elvitegravir (EVG) in HIV/AIDS patients, and the difference was statistically significant [MD = 1.13, (0.18, 2.07)]. The network meta-analysis's consistency test results showed no overall and local inconsistency, and there was no significant difference in the results of the direct and indirect comparison (P > 0.05). The rank order of probability was DTG (79.2%) > Bictegravir (BIC) (77.9%) > Raltegravir (RAL) (33.2%) > EVG (9.7%), suggesting that DTG may be the INSTI drug that causes the most significant weight gain in HIV/AIDS patients.Conclusion: According to the literature data analysis, among the existing INSTIs, DTG may be the drug that causes the highest weight gain in HIV/AIDS patients, followed by BIC.

scholarly journals Xiao’er Xiaoji Zhike Oral Liquid Combined with Azithromycin for Mycoplasma pneumoniae Pneumonia in Children: A Systematic Review and Meta-Analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Gui-Min Zhang ◽  
Zhi-Yan Huang ◽  
Rong Sun ◽  
Shi-Li Ye ◽  
Qun Feng
Keyword(s):  
Mycoplasma Pneumoniae ◽  
Meta Analysis ◽  
Scientific Journal ◽  
Effective Rate ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Control Group ◽  
X Ray ◽  
Disappearance Time ◽  
Oral Liquid

Background. This study was aimed at systematically evaluating the clinical effect and safety of Xiao’er Xiaoji Zhike oral liquid in the treatment of Mycoplasma pneumoniae pneumonia (MPP) in children and providing evidence-based references for clinical application. Methods. The databases like Chinese Biomedical Literature Database, China Network Knowledge Infrastructure, Wan Fang Database, Chinese Scientific Journal Database, PubMed, EmBase, and the Cochrane Library were systematically investigated via searching clinical trials about Xiao’er Xiaoji Zhike oral liquid in treating MPP from the establishment of these databases to Jun 8, 2020, the valid data from which were entered meta-analysis. The quality of evidence was assessed by GRADE criteria. Results. Totally, 15 trials and 1500 patients were involved in this review. It showed that clinical efficacy of trial group was more superior than control group at the outcome measures of cough disappearance time, lung rale disappearance time, fever subsidence time, total effective rate, lung X-ray infiltrates disappearing time, reduction of hospital stay, immunological indexes, and some other measures. And the differences between groups were statistically significant. There was no statistical difference in the adverse effects between two groups. Lung X-ray infiltrates disappearing time and cough disappearance time were separately high- and moderate-quality evidences while lung rale disappearance time and fever subsidence time were all low in accordance with GRADE criteria. Conclusions. In accordance with trials with low methodological quality, Xiao’er Xiaoji Zhike oral liquid combined with azithromycin seems to be safe and superior to azithromycin alone for the treatment of MPP in children. However, further trials with rigorous methodology need to be implemented for these potential benefits.

scholarly journals Association between lncRNA GAS5, MEG3, and PCAT-1 Polymorphisms and Cancer Risk: A Meta-Analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-13 ◽  
Author(s):  
Xiaoyan Dong ◽  
Wenyan Gao ◽  
Xiaoling LV ◽  
Yazhen Wang ◽  
Qing Wu ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Cancer Risk ◽  
Publication Bias ◽  
Fixed Effects ◽  
Cancer Susceptibility ◽  
Meta Analysis ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Gastric Cancer Risk ◽  
Lncrna Gas5

Purpose. Long noncoding RNAs (lncRNAs) have been widely studied, and single nucleotide polymorphisms (SNPs) in lncRNAs are considered to be genetic factors that influence cancer susceptibility. The lncRNA GAS5, MEG3, and PCAT-1 polymorphisms are shown to be possibly associated with cancer risk. The aim of this meta-analysis was to systematically evaluate this association. Methods. Studies were selected from PubMed, Web of Science, Embase, Google Scholar, Cochrane Library, the Chinese National Knowledge Infrastructure (CNKI), and the Chinese Biomedical Literature Database (CBM) through inclusion and exclusion criteria. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using the random-effects model or fixed-effects model to assess the association between lncRNA polymorphisms and cancer susceptibility. Metaregression and publication bias analyses were also conducted. All analyses were performed using the Stata 12.0 software. Results. Sixteen articles (covering 13750 cases and 17194 controls) were included in this meta-analysis. A significant association between SNP rs145204276 and gastric cancer risk was observed (del vs. ins: OR=0.79, 95%CI=0.72‐0.86; del/del vs. ins/ins+del/ins: OR=0.74, 95%CI=0.59‐0.91; del/ins vs. ins/ins: OR=0.84, 95%CI=0.67‐1.05). For rs16901904, a decreased cancer risk was observed in three genetic models (C vs. T: OR=0.79, 95%CI=0.70‐0.90; CC vs. CT+TT: OR=0.49, 95%CI=0.37‐0.65; CC vs. TT: OR=0.49, 95%CI=0.37‐0.66). No statistical significance was found in the metaregression analysis. For all of the included SNPs, no publication bias was found in all genotype models. Conclusions. The rs145204276 SNP in lncRNA GAS5 is likely to be associated with gastric cancer risk, whereas the rs16901904 SNP in lncRNA PCAT-1 bears association with a decreased cancer risk.

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