scholarly journals Prognostic Value of Lactate Dehydrogenase in Patients with Hepatocellular Carcinoma: A Meta-Analysis

2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
Weihao Kong ◽  
Xiaomin Zuo ◽  
Hao Liang ◽  
Jingxiong Hu ◽  
Huabing Zhang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Sensitivity Analysis ◽  
Lactate Dehydrogenase ◽  
Publication Bias ◽  
Subgroup Analysis ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Progression Free Survival ◽  
Cochrane Library ◽  
Free Survival

Background. Previous studies have shown the prognostic value of lactate dehydrogenase (LDH) in hepatocellular carcinoma (HCC), but the results are not persuasive. Therefore, the purpose of our study was to quantitatively explore the prognostic value of LDH in hepatocellular carcinoma.Methods. We searched the Web of Science, Embase, PubMed, and the Cochrane Library for literature published before October 2018 on the prognostic value of LDH in patients with hepatocellular carcinoma. The combined hazard ratios (HRs) and 95% confidence intervals (CIs) were utilized to assess the prognostic value of LDH in overall survival (OS), recurrence-free survival (RFS), and progression-free survival (PFS) of HCC. Subgroup analysis, sensitivity analysis, and metaregression were used to explore the source of heterogeneity. Funnel plots with Begg’s test and Egger’s test were used to detect potential publication biases. Furthermore, combined odds ratios (ORs) were utilized to assess the correlation between LDH and clinicopathological features.Results. A total of 10 nonrandomized controlled studies were included in this meta-analysis. The combined effects of LDH on HCC patients’ OS, RFS/DFS, and PFS were HR = 2.07, 95% CI: 1.63-2.62, P < 0.001; HR = 1.62, 95% CI: 1.37-1.90, P < 0.001; and HR = 1.96, 95% CI: 1.14-3.36, P = 0.014, respectively. Subgroup analysis and sensitivity analysis showed that the outcome was stable, and the results of the metaregression also identified statistical models as an important source of heterogeneity. Potential publication bias was detected in the OS studies, so the trim-and-fill method was used to explore publication bias, and the results showed stability. Furthermore, the combined OR suggests that LDH was significantly correlated with gender, Child-Pugh grade, alpha-fetoprotein, vascular invasion, and tumor size.Conclusions. Preoperative LDH elevation is significantly associated with poor prognosis in patients with HCC, which may be a promising factor in assessing the prognosis of patients with HCC.

scholarly journals Prognostic value of pretreatment platelet counts in lung cancer: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Yuan Yuan ◽  
Hai Zhong ◽  
Liang Ye ◽  
Qian Li ◽  
rong su Fang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cancer Patients ◽  
Publication Bias ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Cochrane Library ◽  
Free Survival ◽  
Lung Cancer Patients ◽  
Platelet Counts

Abstract Background : The prognostic value of elevated pretreatment platelet counts remains controversial in lung cancer patients. We performed the present meta-analysis to determine its precise role in these patients. Methods: We employed a multiple search strategy in the PubMed, EMBASE and Cochrane Library databases to identify eligible studies. Disease-free survival (DFS)/progression-free survival (PFS)/time to progression (TTP) and overall survival (OS) were used as outcomes with hazard ratios (HRs) and 95% confidence intervals (CIs). Heterogeneity among the studies and publication bias were also evaluated. Results : A total of 40 studies including 16696 lung cancer patients were eligible for the analysis. Overall, the pooled analysis showed that compared with normal platelet counts, elevated pretreatment platelet counts were associated with poorer OS (HR= 1.54, 95% CI: 1.37-1.72, P<0.001) and poorer DFS/PFS/TTP (HR=1.62, 95% CI: 1.33-1.98, P<0.001) in patients with lung cancer. In subgroup analyses, elevated pretreatment platelet counts were also associated with poorer OS and DFS/PFS/TTP in most subgroups. There was no evidence of publication bias. Conclusions : This meta-analysis revealed that elevated pretreatment platelet counts were an independent predictor of OS and DFS/PFS/TTP in lung cancer patients. Large-scale prospective studies and a validation study are warranted.

scholarly journals Prognostic value of pretreatment platelet counts in lung cancer: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Yuan Yuan ◽  
Hai Zhong ◽  
Liang Ye ◽  
Qian Li ◽  
rong su Fang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cancer Patients ◽  
Publication Bias ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Cochrane Library ◽  
Free Survival ◽  
Lung Cancer Patients ◽  
Platelet Counts

Abstract Background : The prognostic value of elevated pretreatment platelet counts remains controversial in lung cancer patients. We performed the present meta-analysis to determine its precise role in these patients. Methods: We employed a multiple search strategy in the PubMed, EMBASE and Cochrane Library databases to identify eligible studies. Disease-free survival (DFS)/progression-free survival (PFS)/time to progression (TTP) and overall survival (OS) were used as outcomes with hazard ratios (HRs) and 95% confidence intervals (CIs). Heterogeneity among the studies and publication bias were also evaluated. Results : A total of 40 studies including 16696 lung cancer patients were eligible for the analysis. Overall, the pooled analysis showed that compared with normal platelet counts, elevated pretreatment platelet counts were associated with poorer OS (HR= 1.54, 95% CI: 1.37-1.72, P<0.001) and poorer DFS/PFS/TTP (HR=1.62, 95% CI: 1.33-1.98, P<0.001) in patients with lung cancer. In subgroup analyses, elevated pretreatment platelet counts were also associated with poorer OS and DFS/PFS/TTP in most subgroups. There was no evidence of publication bias. Conclusions : This meta-analysis revealed that elevated pretreatment platelet counts were an independent predictor of OS and DFS/PFS/TTP in lung cancer patients. Large-scale prospective studies and a validation study are warranted.

scholarly journals Prognostic value of PIVKA-II in hepatocellular carcinoma patients receiving curative ablation: A systematic review and meta-analysis

2018 ◽  
Vol 33 (3) ◽  
pp. 266-274 ◽  
Author(s):  
Dongjing Zhang ◽  
Zhihong Liu ◽  
Xueru Yin ◽  
Xiaolong Qi ◽  
Bingyun Lu ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Overall Survival ◽  
Prognostic Value ◽  
Clinical Utility ◽  
Web Of Science ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Recurrence Free Survival ◽  
Free Survival ◽  
Hazard Ratios

Background: Several studies have been conducted to evaluate the prognostic value of prothrombin induced by vitamin K absence-II (PIVKA-II) overexpression in hepatocellular carcinoma patients treated with curative ablation. However, the results remain controversial. The purpose of this meta-analysis was to explore the correlation between PIVKA-II expression and survival outcomes in these patients. Methods: We performed a systematic literature search in PubMed, EMBASE, Medline, Cochrane Library, and Web of Science to identify the relevant articles investigating the prognostic value of PIVKA-II in patients with hepatocellular carcinoma. Combined hazard ratios (HR) and their 95% confidence intervals (CI) for overall survival and recurrence-free survival were calculated as the analysis endpoints. Results: A total of 15 cohorts encompassing 5647 patients were included. The results indicated that elevated PIVKA-II was significantly associated with poorer overall survival (HR 1.59; 95% CI 1.40, 1.82; P < 0.001) and recurrence-free survival (HR 1.76; 95% CI 1.42, 2.17; P < 0.001). Similar results were observed in the subgroup analysis based on sample size, analytical method, treatment modality, and cut-off value. Conclusions: This meta-analysis suggests that elevated PIVKA-II is a predictor of unfavorable overall survival and recurrence-free survival in hepatocellular carcinoma patients receiving curative ablation. More rigorous studies are warranted to confirm the clinical utility of PIVKA-II in determining hepatocellular carcinoma prognosis.

scholarly journals Meta-analysis of the prognostic value of pretreatment serum ferritin in hepatobiliary and pancreas (HBP) cancers

BMJ Open ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. e040801
Author(s):  
Shuwen Lin ◽  
Yinghua Fang ◽  
Ye Lin ◽  
Zhikang Mo ◽  
Xiaocheng Hong ◽  
...  
Keyword(s):  
Serum Ferritin ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Progression Free Survival ◽  
Cochrane Library ◽  
Cancer Type ◽  
Free Survival ◽  
Time To Recurrence ◽  
Newcastle Ottawa Scale ◽  
Tumour Node Metastasis Stage

Background and objectivesStudies have shown that serum ferritin (SF) has unfavourable prognostic value in hepatobiliary and pancreas (HBP) cancers. This meta-analysis aimed to comprehensively assess the prognostic role of pretreatment SF in patients with HBP cancers.MethodsEligible studies published before January 2020 were obtained through a comprehensive search in the PubMed, Web of Science, Cochrane Library and EMBASE databases. Pooled HRs and 95% CIs were then employed as effect sizes.ResultsSeven studies comprising 1244 patients were pooled. Elevated pretreatment SF was associated with worse overall survival (OS) (HR 1.60, 95% CI 1.36 to 1.88, p<0.001) and recurrence-free survival/progression-free survival/time to recurrence (HR 1.70, 95% CI 1.15 to 2.52, p=0.008). Significant prognostic value of elevated pretreatment SF on OS was detected in the subgroups regardless of the cancer type, race, SF cut-off value, tumour-node-metastasis stage and Newcastle-Ottawa Scale score.ConclusionElevated pretreatment SF was associated with worse survival outcome of patients with HBP cancers. As such, it may serve as a novel prognostic biomarker for HBP cancers.

scholarly journals The Prognostic Value of Intratumoral and Peritumoral Tumor-Infiltrating FoxP3+Treg Cells in of Pancreatic Cancers: A Meta-Analysis

2021 ◽  
Author(s):  
Lingyu Hu ◽  
Mingyuan Zhu ◽  
Yiyu Shen ◽  
Zhengxiang Zhong ◽  
Bin Wu
Keyword(s):  
Pancreatic Cancer ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Progression Free Survival ◽  
Tumor Infiltrating Lymphocytes ◽  
Treg Cells ◽  
Cochrane Library ◽  
Free Survival ◽  
The Impact

Abstract Background: Tumor-infiltrating lymphocytes (TILs) are major participants in the tumor microenvironment. The prognostic value of TILs in patients with pancreatic cancer is still controversial. Methods: The aim of our meta-analysis was to determine the impact of FoxP3+Treg cells on the survival of pancreatic cancer patients.We searched for related studies in PubMed, EMBASE, Ovid and Cochrane Library from the time the databases were established to Mar 30, 2017. We identified studies reporting the prognostic value of FoxP3+Treg cells in patients with pancreatic cancer. Overall survival (OS) and disease-free survival (DFS)/progression-free survival (PFS)/relapse-free survival (RFS) were investigated by pooling the data. The pooled hazard ratios (HRs) with 95% confidence intervals (95% CI) were used to evaluate the association between FoxP3+Treg cells and survival outcomes of pancreatic cancer patients.A total of 972 pancreatic cancer patients from 8 studies were included in our meta-analysis. Results: High levels of infiltration with FoxP3+Treg cells were significantly associated with poor OS (HR=2.13; 95% CI: 1.64–2.77; P<0.05) and poor DFS/PFS/RFS (HR=1.70; 95% CI: 1.04 ~ 2.78; P< 0.05). Similar results were also observed in peritumoral tissue; high levels of FoxP3+Treg cells were associated with poor OS (HR =2.1795% CI, CI: 1.50–3.13).Conclusion: This meta-analysis indicated that high levels of intratumoral or peritumoral FoxP3+Treg cell infiltration could be recognized as a negative factor in the prognosis of pancreatic cancer.

Vitamin E consumption and the risk of bladder cancer

2019 ◽  
Vol 89 (3-4) ◽  
pp. 168-175 ◽  
Author(s):  
Jian-Hai Lin ◽  
Shao-Jun Chen ◽  
Huan Liu ◽  
Yang Yan ◽  
Jun-Hua Zheng
Keyword(s):  
Sensitivity Analysis ◽  
Bladder Cancer ◽  
Vitamin E ◽  
Publication Bias ◽  
Subgroup Analysis ◽  
Randomized Clinical Trials ◽  
Meta Analysis ◽  
Epidemiological Studies ◽  
Cochrane Library ◽  
Response Analysis

Abstract. Background: Vitamin E has anti-cancer properties, which was demonstrated mainly due to its antioxidant effect. Several epidemiological studies have investigated the association between vitamin E consumption and the risk of bladder cancer. However, the results were inconsistent. The meta-analysis study aimed to evaluate the association of vitamin E consumption and the risk of bladder cancer. Methods: We conducted a systematic literature search in the electronic databases, which included MEDLINE, EMBASE and the Cochrane Library till 1 January 2016. The pooled relative risk ratios (RRs) with 95% confidence intervals (CIs) were calculated depending on the heterogeneity among studies. Subgroup analysis and sensitivity analysis were also performed. Publication bias was assessed using Begg’s test and Egger’s test. Results: A total of 11 prospective studies (3 randomized clinical trials and 8 cohort studies) including 575601 participants were identified to be eligible for our present meta-analysis. The pooled RRs with 95% CI for highest versus lowest vitamin E consumption was 0.89 (0.78–1.00). An inverse linear association between vitamin E consumption and bladder cancer risk was detected in the dose response analysis. The results were also stable in the subgroup analysis and sensitivity analysis. Meanwhile, no obvious publication bias was observed. Conclusions: Our study indicates that vitamin E consumption was inversely associated with the risk of bladder cancer.

scholarly journals The prognostic value of intratumoral and peritumoral tumor-infiltrating FoxP3+Treg cells in of pancreatic adenocarcinoma: a meta-analysis

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Lingyu Hu ◽  
Mingyuan Zhu ◽  
Yiyu Shen ◽  
Zhengxiang Zhong ◽  
Bin Wu
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Patients ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Progression Free Survival ◽  
Treg Cells ◽  
Cochrane Library ◽  
Free Survival ◽  
The Impact

Abstract Background Tumor-infiltrating lymphocytes (TILs) are major participants in the tumor microenvironment. The prognostic value of TILs in patients with pancreatic cancer is still controversial. Methods The aim of our meta-analysis was to determine the impact of FoxP3+Treg cells on the survival of pancreatic cancer patients. We searched for related studies in PubMed, EMBASE, Ovid, and Cochrane Library from the time the databases were established to Mar 30, 2017. We identified studies reporting the prognostic value of FoxP3+Treg cells in patients with pancreatic cancer. Overall survival (OS) and disease-free survival (DFS)/progression-free survival (PFS)/relapse-free survival (RFS) were investigated by pooling the data. The pooled hazard ratios (HRs) with 95% confidence intervals (95% CI) were used to evaluate the association between FoxP3+Treg cells and survival outcomes of pancreatic cancer patients. A total of 972 pancreatic cancer patients from 8 studies were included in our meta-analysis. Results High levels of infiltration with FoxP3+Treg cells were significantly associated with poor OS (HR=2.13; 95% CI 1.64–2.77; P<0.05) and poor DFS/PFS/RFS (HR=1.70; 95% CI 1.04 ~ 2.78; P< 0.05). Similar results were also observed in the peritumoral tissue; high levels of FoxP3+Treg cells were associated with poor OS (HR =2.1795% CI, CI 1.50–3.13). Conclusion This meta-analysis indicated that high levels of intratumoral or peritumoral FoxP3+Treg cell infiltration could be recognized as a negative factor in the prognosis of pancreatic cancer.

scholarly journals Prognostic value of pretreatment platelet count in lung cancer: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Yuan Yuan ◽  
Hai Zhong ◽  
Liang Ye ◽  
Qian Li ◽  
rong su Fang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Platelet Count ◽  
Cancer Patients ◽  
Publication Bias ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Free Survival ◽  
Lung Cancer Patients ◽  
Pubmed Database

Abstract Background : The prognostic value of pretreatment elevated platelet count remains controversial in lung cancer patients. We performed the present meta-analysis to determine the precise role of it in these patients. Methods: We performed a multiple search strategy in PubMed database, EMBASE and Cochrane Library to identify eligible studies. Disease-free survival (DFS) /Progress-free survival (PFS)/Time to progress (TTP) and Overall survival (OS) were used as outcomes with hazard ratio (HR) and its 95% confidence intervals (CIs). Heterogeneity among studies and publication bias were also evaluated. Results : A total of 40 studies including 16696 lung cancer patients were eligible in the analysis. Overall, the pooled analysis showed that pretreatment elevated platelet count was associated with poorer OS (HR= 1.54, 95%CI:1.37-1.72, P<0.001) and poorer DFS/PFS/TTP (HR=1.62, 95%CI: 1.33-1.98, P<0.001) in patients with lung cancer compared with normal platelet count. In subgroup analyses, pretreatment elevated platelet count was also associated with poorer OS and DFS/PFS/TTP in most subgroups. There was no evidence of publication bias. Conclusions : This meta-analysis revealed that pretreatment elevated platelet count was an independent predictor of OS and DFS/PFS/TTP in lung cancer patients. Large scale prospective studies and a validation study are warranted.

scholarly journals Prognostic value of pretreatment platelet count in lung cancer: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Yuan Yuan ◽  
Hai Zhong ◽  
Liang Ye ◽  
Qian Li ◽  
rong su Fang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Platelet Count ◽  
Cancer Patients ◽  
Publication Bias ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Free Survival ◽  
Lung Cancer Patients ◽  
Platelet Counts

Abstract Background : The prognostic value of elevated pretreatment platelet count s remains controversial in lung cancer patients. We performed the present meta-analysis to determine its precise role in these patients. Methods: We employed a multiple search strategy in the PubMed, EMBASE and Cochrane Library databases to identify eligible studies. Disease-free survival (DFS)/progression-free survival (PFS)/time to progression (TTP) and overall survival (OS) were used as outcomes with hazard ratios (HRs) and 95% confidence intervals (CIs). Heterogeneity among the studies and publication bias were also evaluated. Results : A total of 40 studies including 16696 lung cancer patients were eligible for the analysis. Overall, the pooled analysis showed that compared with normal platelet counts, elevated pretreatment platelet counts were associated with poorer OS (HR= 1.54, 95% CI: 1.37-1.72, P<0.001) and poorer DFS/PFS/TTP (HR=1.62, 95% CI: 1.33-1.98, P<0.001) in patients with lung cancer. In subgroup analyses, elevated pretreatment platelet counts were also associated with poorer OS and DFS/PFS/TTP in most subgroups. There was no evidence of publication bias. Conclusions : This meta-analysis revealed that elevated pretreatment platelet counts were an independent predictor of OS and DFS/PFS/TTP in lung cancer patients. Large-scale prospective studies and a validation study are warranted.

scholarly journals The Prognostic Significance of Combined Pretreatment Fibrinogen and Neutrophil-Lymphocyte Ratio in Various Cancers: A Systematic Review and Meta-Analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Rongqiang Liu ◽  
Shiyang Zheng ◽  
Qing Yuan ◽  
Peiwen Zhu ◽  
Biao Li ◽  
...  
Keyword(s):  
Prognostic Value ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Progression Free Survival ◽  
Regression Analyses ◽  
Free Survival ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Meta Regression

Purpose. The prognostic value of a new scoring system, termed F-NLR, that combines pretreatment fibrinogen level with neutrophil-lymphocyte ratio has been evaluated in various cancers. However, the results are controversial. The purpose of this study was to comprehensively analyze the prognostic value of F-NLR score in patients with cancers. Methods. An integrated search of relevant studies was conducted by screening the PubMed and Embase databases. Pooled hazard ratios, with 95% confidence intervals (CIs), for overall survival (OS) and disease-free survival (DFS)/progression-free survival (PFS) were calculated to estimate the prognostic significance of F-NLR score in patients with various tumors. A random effects model was used for comprehensive analysis, and subgroup and meta-regression analyses were used to explore sources of heterogeneity. Results. Thirteen articles reporting data from of 4747 patients were included in the study. Pooled analysis revealed that high F-NLR score was significantly associated with poor OS ( HR = 1.77 ; 95% CI, 1.51–2.08) and poor DFS/PFS ( HR = 1.63 ; 95% CI, 1.30–2.05). Subgroup and meta-regression analyses did not alter the prognostic role of F-NLR score in OS and DFS/PFS. Conclusions. Increased F-NLR score is significantly associated with poor prognosis in patients with cancers and can serve as an effective prognostic indicator.

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