scholarly journals Prognostic significances of interleukin-17-producing cells and Th17 cells in malignant cancers: a meta-analysis of the literatures

2019 ◽  
Author(s):  
Yong Luo ◽  
Ting Yu ◽  
Cheng Yi ◽  
Huashan Shi
Keyword(s):  
Cancer Patients ◽  
Th17 Cells ◽  
Digestive System ◽  
Histological Grade ◽  
Target Therapy ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Cancer Therapeutics ◽  
Interleukin 17 ◽  
Significant Difference

AbstractBackground and purposeAs a proinflammatory factor, interleukin-17 (IL-17) can play a role in both tumor promotion and suppression. IL-17 is traditionally regarded as secreting mainly by CD4+ T helper cells (Th17 cells), while other immune subsets have been proved to produce IL-17, called IL-17+ cells. Considerable studies have drawn controversial conclusions about association between IL-17+/Th17 cells and prognosis of cancer patients. This meta-analysis was performed to systematically and quantitatively analyze prognostic values of IL-17+ cells and Th17 cells in cancer patients.MethodsA comprehensive retrieval was conducted in Pubmed (MEDLINE) and EMBASE databases. Pooled risk ratios (RRs) or hazard ratios (HRs) and corresponding 95% confidence intervals (CI) were calculated to evaluate the prognostic values of IL-17+ cells and Th17 cells in cancer patients.ResultsA total of 42 studies with 5039 patitents were included. High IL-17+ cells was significantly associated with tumor recurrence (RR = 4.23, 95% CI [1.58, 11.35]), worse disease free survival (DFS) (HR = 1.84, 95% CI [1.22, 2.77]) and overall survival (OS) (HR = 1.39, 95% CI [1.04, 1.87]), especially in cancers of digestive system. Besides, no significant difference was observed between high IL-17+ cells and histological grade, lymph node metastasis, tumor volume, clinical stages or distant metastasis. Moreover, there was no significant difference in OS between high and low Th17 cells in cancer patients (HR = 0.93, 95% CI [0.58, 1.49]).ConclusionsThis meta-analysis suggests high IL-17+ cells could be an indicator for worse survival in patients with malignant cancers, especially with cancers of digestive system. Although high Th17 cells appears to have non-statistically significance on prognosis, more clinical studies should be implemented to investigate the underlying function of Th17 cells within tumor microenvironment. This study put forward a new insight for potential application of anti-IL-17 target therapy in cancer therapeutics.

Risk of pneumonitis with mammalian target of rapamycin (mTOR) inhibitors everolimus and temsirolimus.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e13573-e13573
Author(s):  
Vishal Navnitray Ranpura ◽  
Shenhong Wu
Keyword(s):  
Clinical Trials ◽  
Cancer Patients ◽  
Meta Analysis ◽  
Single Agent ◽  
Mammalian Target Of Rapamycin ◽  
Cancer Therapeutics ◽  
Mtor Inhibitors ◽  
High Grade ◽  
Significant Difference ◽  
American Society

e13573 Background: Pneumonitis is associated with the use of mTOR inhibitors, everolimus and temsirolimus, which have been used widely in cancer therapeutics and clinical trials. Currently, the overall risk of pneumonits in patients treated with mTOR inhibitors has not been defined. We performed a systematic review and meta-analysis of published clinical trials to assess the risk of pneumonitis in cancer patients treated with mTOR inhibitors. Methods: Databases from PUBMED, the Web of Science, and abstracts presented at the American Society of Clinical Oncology conferences until May 2012 were searched to identify relevant studies. Eligible studies included prospective clinical trials in which patients received treatment with everolimus or temsirolimus as a single agent or in combination with other agents. Summary incidence, relative risk (RR), and 95% confidence interval (CI) were calculated employing a fixed- or random-effects model based upon the heterogeneity of the included studies. Results: A total of 2,303 patients with a variety of tumors from 18 studies (everolimus: 12, temsirolimus: 6) were included for the analysis. The overall incidences of all-grade and high-grade pneumonitis with mTOR inhibitors were 6.5% (95% CI: 3.7-11.1%) and 2.5% (95% CI 1.2-5.4%) respectively. The risk of all-grade pneumonitis did not vary significantly with tumor types (P=0.079), but vary significantly with their combination with other agents (P<0.001). There was no significant difference between everolimus and temsirolimus in the incidence of all-grade (P=0.22) and high-grade (P=0.28) pneumonitis. In comparison with controls, mTOR inhibitors significantly increased the risk of all-grade (RR=5.2, 95% CI: 2.09-12.93, P<0.001) but not high-grade pneumonits (RR=2.63, 95% CI: 0.66-10.40, P=0.41). Conclusions: The risk of pneumonitis is increased in cancer patients receiving mTOR inhibitors without significant difference between everolimus and temsirolimus.

scholarly journals The prognostic value of METTL3 in cancer patients: a meta-analysis

2020 ◽  
Author(s):  
Xingzhu Pan ◽  
Haolin Li ◽  
Yuyuan Xu ◽  
Chengcheng He ◽  
Qiuhua Lai ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Prognostic Value ◽  
Digestive System ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
High Expression ◽  
Literature Information ◽  
Free Survival ◽  
Cancer Types ◽  
Disease Free

Abstract Background: M6A methylation modification of RNA can regulate the development of tumor cells. METTL3 is one of the modified methyltransferases. A growing number of studies have shown that high expression of METTL3 may be associated with the unfavorable prognosis in cancer patients and may become a new biomarker. Therefore, this meta-analysis was used to evaluate the prognostic value of METTL3 in cancer patients through the available literature information.Methods: Relevant studies were retrieved from electronic literature databases including six English databases and three Chinese databases. Correlation analysis was conducted by Stata SE 15.1 and RevMan 5.3 software. We analyzed 11 eligible studies with a total of 1638 cancer patients in this meta-analysis. We took advantage of HRs and ORs with 95% confidence intervals to evaluate the prognostic value of METTL3 in tumors. Besides,the article was qualified by MOOSE check lists and PRISMA Checklist. Results: The results of the meta-analysis indicated that high expression of METTL3 was associated with low overall survival (OS) (HR=2.67, 95%CI:2.19-3.25, P<0.00001) and disease-free survival (DFS) (HR=2.23, 95%CI:1.60-3.11, P<0.00001) in various cancers.Stratified analysis of cancer types showed that over expressed METTL3 was related to poor prognosis in digestive system cancer patients, including CRC(HR=2.29, 95%CI:1.50-3.49，P=0.0001) ,GC(HR=2.96，95%CI:2.13-4.12，P＜0.00001)，and liver cancer（HR=2.70，95%CI:1.88-3.88，P＜0.00001). Meanwhile, the elevated METTL3 expression also affected the lymph node metastasis (OR=3.40，95%CI=1.58-7.33，p=0.002) ，vascular invasion (OR=2.04，95%CI=1.06-3.95，p=0.03) and the tumors progression (III/IV vs. I/II: OR = 3.72, 95% CI: 1.94 - 7.13, P < 0.0001).Conclusion: The existing analysis indicates that METTL3 is associated with low OS and DFS in cancer patients and may serve as a biomarker to assess prognostic value.

scholarly journals Adverse reactions of targeted therapy in cancer patients: a retrospective study of hospital medical data in China

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ruofei Du ◽  
Xin Wang ◽  
Lixia Ma ◽  
Leon M. Larcher ◽  
Han Tang ◽  
...  
Keyword(s):  
Targeted Therapy ◽  
Cancer Patients ◽  
Adverse Reactions ◽  
Cox Regression ◽  
Target Therapy ◽  
Skin Damage ◽  
Data Set ◽  
Patients With Cancer ◽  
Number Of Patients ◽  
Significant Difference

Abstract Background The adverse reactions (ADRs) of targeted therapy were closely associated with treatment response, clinical outcome, quality of life (QoL) of patients with cancer. However, few studies presented the correlation between ADRs of targeted therapy and treatment effects among cancer patients. This study was to explore the characteristics of ADRs with targeted therapy and the prognosis of cancer patients based on the clinical data. Methods A retrospective secondary data analysis was conducted within an ADR data set including 2703 patients with targeted therapy from three Henan medical centers of China between January 2018 and December 2019. The significance was evaluated with chi-square test between groups with or without ADRs. Univariate and multivariate logistic regression with backward stepwise method were applied to assess the difference of pathological characteristics in patients with cancer. Using the univariate Cox regression method, the actuarial probability of overall survival was performed to compare the clinical outcomes between these two groups. Results A total of 485 patients were enrolled in this study. Of all patients, 61.0% (n = 296) occurred ADRs including skin damage, fatigue, mucosal damage, hypertension and gastrointestinal discomfort as the top 5 complications during the target therapy. And 62.1% of ADRs were mild to moderate, more than half of the ADRs occurred within one month, 68.6% ADRs lasted more than one month. Older patients (P = 0.022) and patients with lower education level (P = 0.036), more than 2 comorbidities (P = 0.021), longer medication time (P = 0.022), drug combination (P = 0.033) and intravenous administration (P = 0.019) were more likely to have ADRs. Those with ADRs were more likely to stop taking (P = 0.000), change (P = 0.000), adjust (P = 0.000), or not take the medicine on time (P = 0.000). The number of patients with recurrence (P = 0.000) and metastasis (P = 0.006) were statistically significant difference between ADRs and non-ADRs group. And the patients were significantly poor prognosis in ADRs groups compared with non-ADRs group. Conclusion The high incidence of ADRs would affect the treatment and prognosis of patients with cancer. We should pay more attention to these ADRs and develop effective management strategies.

Systematic review of adjuvant therapy for early stage (epithelial) ovarian cancer

2003 ◽  
Vol 13 (4) ◽  
pp. 395-404 ◽  
Author(s):  
B. Winter-Roach ◽  
L. Hooper ◽  
H. Kitchener
Keyword(s):  
Systematic Review ◽  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Adjuvant Therapy ◽  
Early Stage ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Significant Difference ◽  
Well Differentiated ◽  
Platinum Chemotherapy

A systematic review and meta analysis has been undertaken in order to evaluate the effectiveness of adjuvant therapy following surgery for early ovarian cancer. Trials reported since 1990 have been of a higher quality enabling a meta analysis of adjuvant chemotherapy vs adjuvant radiotherapy and a meta analysis of adjuvant chemotherapy vs observation. There was no significant difference between radiotherapy and chemotherapy, though these comprised studies which demonstrated considerable heterogeneity. Chemotherapy did confer significant benefit over observation in terms of both overall and disease free survival. Except for women in whom adequate surgical staging has revealed well differentiated disease confined to one or both ovaries with intact capsule, platinum chemotherapy should be offered to reduce risk of recurrence.

scholarly journals HOTAIR as a Prognostic Predictor for Diverse Human Cancers: A Meta- and Bioinformatics Analysis

Cancers ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 778 ◽  
Author(s):  
Halil Ibrahim Toy ◽  
Didem Okmen ◽  
Panagiota I. Kontou ◽  
Alexandros G. Georgakilas ◽  
Athanasia Pavlopoulou
Keyword(s):  
Overall Survival ◽  
Cancer Patients ◽  
Bioinformatics Analysis ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Progression Free Survival ◽  
Predictive Biomarker ◽  
Free Survival ◽  
Human Cancers ◽  
Potential Biomarker

Several studies suggest that upregulated expression of the long non-coding RNA HOX transcript antisense RNA (HOTAIR) is a negative predictive biomarker for numerous cancers. Herein, we performed a meta-analysis to further investigate the prognostic value of HOTAIR expression in diverse human cancers. To this end, a systematic literature review was conducted in order to select scientific studies relevant to the association between HOTAIR expression and clinical outcomes, including overall survival (OS), recurrence-free survival (RFS)/disease-free survival (DFS), and progression-free survival (PFS)/metastasis-free survival (MFS) of cancer patients. Collectively, 53 eligible studies including a total of 4873 patients were enrolled in the current meta-analysis. Pooled hazard ratios (HRs) with their corresponding 95% confidence intervals (CIs) were calculated to assess the relationship between HOTAIR and cancer patients’ survival. Elevated HOTAIR expression was found to be significantly associated with OS, RFS/DFS and PFS/MFS in diverse types of cancers. These findings were also corroborated by the results of bioinformatics analysis on overall survival. Therefore, based on our findings, HOTAIR could serve as a potential biomarker for the prediction of cancer patient survival in many different types of human cancers.

scholarly journals Postoperative adjuvant chemotherapy combined with intracavitary brachytherapy achieved the equivalent survival compared with concurrent chemoradiotherapy in cervical cancer patients with intermediate-risk

2019 ◽  
Vol 49 (8) ◽  
pp. 714-718
Author(s):  
Hao Yu ◽  
Linlin Zhang ◽  
Dapeng Li ◽  
Naifu Liu ◽  
Yueju Yin ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Adjuvant Chemotherapy ◽  
Cancer Patients ◽  
Early Stage ◽  
Disease Free Survival ◽  
Intracavitary Brachytherapy ◽  
Intermediate Risk ◽  
Postoperative Adjuvant Chemotherapy ◽  
Significant Difference ◽  
Grade Iii

Abstract Objectives The current study was aimed to evaluate the efficacy and toxicity of postoperative adjuvant chemotherapy (CT) combined with intracavitary brachytherapy (ICRT) in cervical cancer patients with intermediate-risk. Methods We analyzed the medical records of 558 patients who were submitted to radical surgery for Stage IB-IIA cervical cancer. A total of 172 of those 558 patients were considered intermediate-risk according to the GOG criteria. Among those 172 patients, 102 were subjected to CT combined with ICRT (CT+ICRT) and the remaining 70 patients were treated with concurrent chemoradiation (CCRT). The 3-year disease free survival (DFS), overall survival (OS), and complications of each group were evaluated and analyzed. Results No significant difference was observed in 3-year DFS or OS of the patients submitted to CT+ICRT and CCRT. Importantly, the frequencies of grade III to IV acute complications were significantly higher in patients submitted to CCRT than in those treated with CT+ICRT (Hematologic, P = 0.016; Gastrointestinal, P = 0.041; Genitourinary, P = 0.019). Moreover, the frequencies of grade III–IV late complications in patients treated with CCRT were significantly higher compared with CT+ICRT-treated patients (Gastrointestinal, P = 0.026; Genitourinary, P = 0.026; Lower extremity edema, P = 0.008). Conclusions Postoperative adjuvant CT+ICRT treatment achieved equivalent 3-year DFS and OS but low complication rate compared to CCRT treatment in early stage cervical cancer patients with intermediate-risk.

The prognostic relevance of 14-3-3 expression in cancers: a meta-analysis

2021 ◽  
pp. 1-9
Author(s):  
Caihong Li ◽  
Honglan Zhu ◽  
Changlu Liu ◽  
Ya Liu ◽  
Ting Huang ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Size Analysis ◽  
Tumor Type ◽  
Cancer Specific Survival ◽  
Free Survival ◽  
Hazard Ratios ◽  
Prognostic Importance ◽  
Patient Prognosis

AbstractObjective: A number of recent clinical studies have identified a relationship between elevated expressions of 14-3-3 and poorer patient prognosis in the context of several cancers. The present meta-analysis was therefore conducted to gain an enhanced understanding of the prognostic importance of 14-3-3 levels in cancer patients. Methods: Two reviewers independently systematically reviewed the Web of Science, Embase, and PubMed databases to identify published, suitable studies through October 2019. The correlation between the level of 14-3-3 and cancer patient survival were assessed based upon pooled HR (hazard ratios) and 95% CI (confidence intervals) derived from chosen studies. Results: In total we were able to identify 22 eligible studies that had enrolled 2676 patients in the present meta-analysis. Assessment of these studies revealed that elevated 14-3-3 level correlated significantly with poorer OS (overall survival) (HR : 1.93, 95% CI : 1.42-2.61) in cancer patients. This was true even when studies were analyzed in subgroups according to tumor type, sample size, analysis type, and method of HR determination. With respect to disease-free survival (DFS), the pooled HR for cancer patients expressing high levels of 14-3-3 was 1.89 (95% CI: 1.56-2.30). Patients with elevated 14-3-3 expression also exhibited reduced CSS (cancer-specific survival) (HR: 3.47, 95% CI: 2.12-5.69).Conclusions: The outcomes indicate that higher level of 14-3-3 correlates with poorer patient prognosis in a range of cancer types.Keywords: Meta-analysis, Prognosis, 14-3-3 Proteins C Continuous...

scholarly journals Prognostic implication of human papillomavirus types in cervical cancer patients: a systematic review and meta-analysis

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Yuanyuan Xu ◽  
Yichao Qiu ◽  
Shuang Yuan ◽  
Hongjing Wang
Keyword(s):  
Cervical Cancer ◽  
Human Papillomavirus ◽  
Cancer Patients ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Progression Free Survival ◽  
Hpv 16 ◽  
Free Survival ◽  
American Society ◽  
Hpv 18

Abstract Background To estimate the prognostic relevance of human papillomavirus (HPV) 16 and HPV 18 in patients with cervical cancer. Method We searched PubMed, EMBASE, American Society of Clinical Oncology (ASCO) and the European Society of Medical Oncology (ESMO), CNKI, and Wanfang databases to search primary articles illustrating the survival outcomes in cervical cancer patients with or without HPV 16/18 infection. A meta-analysis was conducted to generate a combined hazard ratio (HR) with 95% confidence intervals (CI) for progression-free survival (PFS), disease free survival (DFS) and overall survival (OS). Results A total of 13 studies were included. Our meta-analysis revealed that HPV 16 positive did not have any impact on OS (HR, 0.76; 95% CI = 0.37–1.54; P = 0.44). Cervical cancer patiensts infected with HPV 18 had worse OS (HR, 1.66; 95% CI = 1.28–2.17; P = 0.0001), DFS (HR, 2.10; 95% CI = 1.73–2.54; P < 0.0001) and worse PFS (HR, 2.97; 95% CI = 1.69–5.23; P = 0.00012) compared with those not infected with HPV 18. cervical cancer patiensts infected with HPV 18 had worse PFS compared with those infected with HPV 16 ((HR, 1.34; 95% CI = 1.06–1.70; P = 0.01). Conclusion Cervical cancer patients infected with HPV 18 had worse survival compared with cervical cancer patients with HPV 16 infection.

scholarly journals ALDH1 Expression and Vasculogenic Mimicry Are Positively Associated with Poor Prognosis in Patients with Breast Cancer

2018 ◽  
Vol 49 (3) ◽  
pp. 961-970 ◽  
Author(s):  
Peng Xing ◽  
Huiting Dong ◽  
Qun Liu ◽  
Tingting Zhao ◽  
Fan Yao ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Patients ◽  
Cox Regression ◽  
Histological Grade ◽  
Vasculogenic Mimicry ◽  
Disease Free Survival ◽  
Breast Cancer Patients ◽  
Double Positive ◽  
The Status ◽  
Aldh1 Expression

Background/Aims: This study aimed to explore the prognostic value of aldehyde dehydrogenase 1 (ALDH1) expression and vasculogenic mimicry (VM) in patients with breast cancer. Methods: ALDH1 expression and the presence of VM were examined by immunohistochemistry and CD31/PAS double staining, respectively, using formalin-fixed paraffin-embedded tissues from 202 breast cancer patients. The mean follow-up period ranged from 15 to 115 months. The Kaplan-Meier method was used to plot survival curves. Prognostic values were assessed by multivariate analysis using the Cox regression model. Results: ALDH1 expression was strongly associated with VM (P = 0.005). ALDH1 expression was positively correlated with histological grade (P = 0.011). Both ALDH1 expression and VM were negatively related to the status of the estrogen receptor and progesterone receptor and were statistically increased in triple-negative breast cancer. Patients with ALDH1 expression or VM displayed poorer disease-free survival (DFS) and overall survival (OS) than ALDH1-negative or VM-negative patients, with the worst OS and DFS observed in ALDH1/VM-double-positive patients. ALDH1-positive and VM-positive were independent survival risk factors for DFS and OS. Conclusion: ALDH1 expression and VM are correlated with the survival rate of patients with breast cancer. ALDH1 and VM, either alone or together, are prognostic factors in patients with breast cancer.

scholarly journals Long non-coding RNA XIST predicts worse prognosis in digestive system tumors: a systemic review and meta-analysis

2018 ◽  
Vol 38 (3) ◽  
Author(s):  
Xuefang Liu ◽  
Xinliang Ming ◽  
Wei Jing ◽  
Ping Luo ◽  
Nandi Li ◽  
...  
Keyword(s):  
Overall Survival ◽  
Cancer Patients ◽  
Digestive System ◽  
Meta Analysis ◽  
Predictive Biomarker ◽  
Systemic Review ◽  
Cochrane Library ◽  
Expression Levels ◽  
Non Coding Rna ◽  
Long Non Coding Rna

Increasing studies are indicating that long non-coding RNA (lncRNA) X-inactive specific transcript (XIST) is associated with the prognosis of cancer patients. However, the results have been disputed. Therefore, we aimed to further explore the prognostic value and clinical significance of XIST in various types of cancers. Then, we focussed our research on the comparison of the predictive value of XIST between digestive system tumors and non-digestive system tumors. We performed a systematic search by looking up PubMed, Embase, Cochrane Library, Web of Science, and Medline (up to 3 January 2018). Fifteen studies which matched our inclusion criteria with a total of 920 patients for overall survival and 867 patients for clinicopathological characteristics were included in this meta-analysis. Pooled hazard ratios (HR) and odds ratios (ORs) with their corresponding 95% confidence intervals (95% CIs) were calculated to summarize the effects. Our results suggested that high expression levels of XIST were associated with unfavorable overall survival in cancer patients (pooled HR = 1.81, 95% CI: 1.45–2.26). Additionally, we found that XIST was more valuable in digestive system tumors (pooled HR = 2.24, 95% CI: 1.73–2.92) than in non-digestive system tumors (pooled HR = 1.22, 95% CI: 0.60–2.45). Furthermore, elevated expression levels of XIST were connected with distant metastasis and tumor stage. XIST was correlated with poor prognosis, which suggested that XIST might serve as a novel predictive biomarker for cancer patients, especially for patients of digestive system tumors.

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