miR-181 Expression is Associated With The Prognosis in Lung Cancer.

2020 ◽  
Author(s):  
Yue Zhao ◽  
Xiangjun Kong ◽  
Hongbing Wang
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Prognostic Value ◽  
Cox Regression ◽  
Suppressor Gene ◽  
Rank Test ◽  
High Morbidity ◽  
Cox Regression Analysis ◽  
Log Rank Test ◽  
Cancer Tissues

Abstract Background: Lung cancer is one of the most common cancers, with high morbidity and mortality. MiRNAs are proved to play important roles in various human cancers. In our study, we aimed to explore the prognostic value of miR-181 in lung cancerMethods: Quantitative real-time polymerase chain reaction (QRT-PCR) was used to detect the expression level of miR-181 in lung cancer tissues and the paired non-cancerous tissues. The relationship between miR-181 expression and clinicopathologic parameters were analyzed by chi-square test. Kaplan-Meier method with log rank test was applied for overall survival analysis. Furthermore, the Cox regression analyses were performed to evaluate the prognostic value of miR-181 in lung cancer.Results: Down-regulated miR-181 expression was observed in lung cancer tissues (P<0.001), moreover, its expression was significantly correlated with TNM stage (P=0.015) and metastasis (P=0.000). In addition, lung cancer patients with lower miR-181 expression level had poorer overall survival than those with higher expression (log rank test, P=0.011). Cox regression analysis suggested that miR-181 was an independent prognostic factor for lung cancer (HR=1.961, 95%CI=1.135-3.388, P=0.016).Conclusion: MiR-181 may be a tumor suppressor gene in lung cancer, which can predict outcomes for the patients.

scholarly journals NKX6.1 Expression is Associated With The Prognosis in Breast Cancer.

2020 ◽  
Author(s):  
Jie Zhang ◽  
Sujie Zhang ◽  
Xiaoyan Li ◽  
Fan Zhang ◽  
Lei Zhao
Keyword(s):  
Breast Cancer ◽  
Overall Survival ◽  
Cancer Patients ◽  
Cox Regression ◽  
Expression Level ◽  
Rank Test ◽  
Breast Cancer Patients ◽  
Cox Regression Analysis ◽  
Log Rank Test ◽  
Cancer Tissues

Abstract Background: Breast cancer is the most common cancer among women in the world. NKX6.1 is proved to be involved in several human cancers, but fewer researches have reported the functional roles of NKX6.1 in breast cancer. In this study, we investigated the clinical significance of NKX6.1 expression in breast cancer prognosis.Methods: The expression level of NKX6.1 in breast cancer tissues and paired non-cancerous tissues were detected by quantitative real-time polymerase chain reaction (qRT-PCR). Chi-square test was applied to evaluate the relationship between NKX6.1 expression and clinicopathologic parameters. The overall survival of breast cancer patients were analyzed by Kaplan-Meier method with log rank test. Additionally, cox regression analysis was used for prognosis analysis.Results: NKX6.1 expression level is increased in breast cancer tissues (P<0.001). Moreover, the elevated levels were significantly correlated with tumor size (P=0.002), TNM stage (P=0.018) and lymph node metastasis (P=0.007). In addition, breast cancer patients with high NKX6.1 level had a poorer overall survival than those with low level (log rank test, P=0.001). NKX6.1 was an independent prognostic factor for breast cancer (HR=2.961, 95%CI=1.368-6.411, P=0.006).Conclusions: NKX6.1 is up-regulated in breast cancer, which may be a potential prognostic biomarker for the cancer.

The Relationship Between microRNA-195 and the Prognosis of Cervical Cancer

2020 ◽  
Author(s):  
Shuangqing Cao ◽  
Lei Zheng
Keyword(s):  
Cervical Cancer ◽  
Overall Survival ◽  
Prognostic Value ◽  
Cox Regression ◽  
Rank Test ◽  
Cox Regression Analysis ◽  
Normal Tissues ◽  
Kaplan Meier ◽  
Cancer Tissues ◽  
The Relationship

Abstract Background: MicroRNA-195 (miR-195), a tumor suppressor, had reported to be involved in carcinogenesis and the progression of some cancers. However, the prognostic value of miR-195 in cervical cancer remained unclear. The purpose of this study was to detect the expression of miR-195 in cervical cancer tissues and to investigate its correlation with tumor progression and prognosis.Methods: Quantitative real-time polymerase chain reaction (qRT-PCR) was used to detect the relative mRNA expression of miR-195 in cervical cancer tissues and corresponding adjacent normal tissues. The relationship between miR-195 expression and clinical characteristics of patients was analyzed by chi-square test. Kaplan-Meier method was applied to compare the overall survival, and the prognostic value of miR-195 was estimated via cox regression analysis.Results: Compared with normal tissues, miR-195 expression was significantly down-regulated in cervical cancer tissues (P < 0.001). Importantly, decreased expression of miR-195 was closely associated with FIGO stage, lymph node metastasis and vascular invasion (P < 0.05). Additionally, Kaplan-Meier analysis indicated that patients with high miR-195 expression had obviously longer overall survival than those with low miR-195 expression (log rank test, P = 0.001). And miR-195 was an independent prognostic factor of cervical cancer patients via univariate and multivariate cox regression analyses.Conclusions: Decreased expression of miR-195 is associated with the progression of cervical cancer. And miR-195 may have potency to predict the prognosis of cervical cancer.

scholarly journals Clinical significance of dysregulation of miR-381 in pediatric acute myeloid leukemia

2020 ◽  
Vol 25 (1) ◽  
Author(s):  
Piqiang Zhang ◽  
Deyun Sun ◽  
Xuemei Sun ◽  
Hongjuan Li
Keyword(s):  
Bone Marrow ◽  
Clinical Significance ◽  
Myeloid Leukemia ◽  
Prognostic Value ◽  
Cox Regression ◽  
Rank Test ◽  
Pediatric Acute Myeloid Leukemia ◽  
Cox Regression Analysis ◽  
Log Rank Test ◽  
Pediatric Aml

Abstract Background microRNA-381 is dysregulated in a variety of cancers. However, its clinical significance in pediatric acute myeloid leukemia (AML) is still unclear. The purpose of this study was to detect the expression level of miR-381 in pediatric AML patients and to explore its potential clinical significance. Methods The levels of miR-381 in bone marrow and serum of 102 pediatric AML patients were measured by quantitative real-time polymorperase chain reaction (qRT-PCR). The diagnostic value of serum miR-381 in pediatric AML patients was evaluated by the receiver operating characteristic (ROC) curve. A Chi square test was used to analyze the relationship between serum miR-381 and the clinical characteristics of patients. Cox regression analysis and Kaplan–Meier evaluated the prognostic value of serum miR-381 in patients. Finally, the proliferation of the cells was analyzed by the CCK-8 assay. Results Compared with healthy controls, the levels of miR-381 in serum and bone marrow of pediatric AML patients were significantly decreased (P < 0.001). ROC curve showed that miR-381 could distinguish pediatric AML cases from normal controls. At the same time, the downregulation of miR-381 was associated with M7 in the French–American–British (FAB) classifications and unfavorable cytogenetic risks (P < 0.05). Low serum miR-381 levels were associated with poor overall survival of pediatric AML (log-rank test, P = 0.011) and poor relapse-free survival (log-rank test, P = 0.004). Cox regression analysis confirmed that reduced serum miR-381 was an independent predictor of poor prognosis in AML (HR = 3.794, 95% CI 1.3633–10.559, P = 0.011). In addition, low expression of miR-381 significantly reduced the proliferation of cells (P < 0.05). Conclusion All experimental results confirm that miR-381 has reduced bone marrow and serum expression in pediatric AML, and low levels of serum miR-381 have certain diagnostic and prognostic value in pediatric AML and may be a potential therapeutic target for AML.

scholarly journals THOTTIP is Associated with Prognosis of Lung Cancer in the Chinese Population

2020 ◽  
Author(s):  
Yue Zhao ◽  
Xiangjun Kong ◽  
Hongbing Wang
Keyword(s):  
Lung Cancer ◽  
Prognostic Value ◽  
Cox Regression ◽  
Survival Curve ◽  
Expression Patterns ◽  
Rank Test ◽  
Chi Square ◽  
Cox Regression Analysis ◽  
Lung Cancer Patients ◽  
High Level

Abstract Background: Lung cancer is a prevent malignancy with high mortality. Long noncoding RNAs (lncRNAs) have been reported to play important roles in tumorigenesis. The purpose of this study was to explore the prognostic value of lncRNA HOTTIP in lung cancer.Methods: The expression of HOTTIP in lung cancer tissues was measured by quantitative real-time PCR (qRT-PCR). Chi-square test was applied to assess the correlation of HOTTIP with clinicopathological features. Overall survival curve was built by Kaplan-Meier method with log rank test. Cox regression analysis was used to explore the prognostic value of HOTTIP in lung cancer.Results: The expression of HOTTIP was significantly increased in lung cancer samples compared with paired noncancerous samples (P<0.001). Moreover, its expression patterns were correlated with lymph node metastasis (P=0.039) and TNM stage (P=0.007). Survival curve demonstrated that lung cancer patients with high level of HOTTIP had poor survival rate (log-rank P=0.011). HOTTIP might be an independent prognostic factor for lung cancer (HR=1.916, 95%CI=1.133-3.238, P=0.015).Conclusions: HOTTIP is up-regulated in lung cancer, and associated with aggressive tumor progression. HOTTIP may be a potential prognostic biomarker for lung cancer.

Clinical outcomes in patients with castrate-refractory prostate cancer (CRPC) metastatic to bone randomized in the factorial TRAPEZE trial to docetaxel (D) with strontium-89 (Sr89), zoledronic acid (ZA), neither, or both (ISRCTN 12808747).

2013 ◽  
Vol 31 (18_suppl) ◽  
pp. LBA5000-LBA5000 ◽  
Author(s):  
Nicholas David James ◽  
Sarah Pirrie ◽  
Darren Barton ◽  
Janet Elizabeth Brown ◽  
Lucinda Billingham ◽  
...  
Keyword(s):  
Overall Survival ◽  
Cost Effectiveness ◽  
Cox Regression ◽  
Statistical Significance ◽  
Palliative Therapy ◽  
Progression Free Survival ◽  
Clinical Effectiveness ◽  
Rank Test ◽  
High Morbidity ◽  
Cox Regression Analysis

LBA5000 Background: Bony metastatic CRPC has a poor prognosis and high morbidity. TRAPEZE is a factorial RCT using three agents, D, ZA, and Sr89. All have palliative benefits and are used in bony metastatic CRPC to control bone symptoms and (for D) to prolong survival. ZA was approved on the basis of reducing skeletal related events (SRE). Sr89 was approved to control pain from metastases and to reduce the need for subsequent bone treatments. ZA is commonly combined with D in practice but evidence that the combination is effective is lacking and costs considerable. Sr89 is generally used as a palliative therapy in patients unfit for chemotherapy. Phase II analysis confirmed the safety and feasibility of combining these agents. TRAPEZE aimed to determine clinical and cost-effectiveness scheduling. Methods: Patients were randomised to receive 6 cycles of D plus prednisolone: alone; with ZA; with a single dose of Sr89 after cycle 6 or both. Primary outcomes were clinical progression-free survival (CPFS: pain progression, SRE or death) and cost-effectiveness. Secondary outcomes were SRE free interval (SREFI); total SREs, and overall survival (OS). The log rank test and Cox regression modelling were used to determine clinical effectiveness. Results: TRAPEZE randomised 757 patients; median age 68.7 yrs; ECOG 0: 40% 1: 52% 2: 8%; prior RT 45%; median PSA 144 (IQR 51, 354). Provisional stratified log rank analysis of CPFS did not reach statistical significance for either agent (Sr89 p=0.11, ZA p=0.45). Cox regression analysis adjusted for all stratification variables showed benefit of Sr89 on CPFS (HR=0.845; 95%CI 0.72, 0.99, p=0.036) and confirmed no effect of ZA (p=0.46). ZA did show a significant effect on SREFI (HR=0.76; 95%CI 0.63, 0.93, p=0.008). There was no effect of either agent on overall survival (Sr89 p=0.74, ZA p=0.91). Conclusions: Sr89 after six cycles of docetaxel improved CPFS but not OS. ZA did not improve CPFS or OS but did significantly improve median SREFI, mostly post progression, suggesting a role as post chemotherapy maintenance therapy. Further health economic and QoL analyses are pending. Clinical trial information: 12808747.

Prognostic value of piR-39980 in patients with colorectal cancer.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e16087-e16087
Author(s):  
Wei Peng ◽  
Jingfeng Mei ◽  
Jianwei Lu ◽  
Jun Bao ◽  
Guoren Zhou
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Prognostic Value ◽  
Cox Regression ◽  
Survival Curve ◽  
Prognostic Significance ◽  
Rank Test ◽  
Chi Square ◽  
Log Rank Test ◽  
Independent Indicator

e16087 Background: Colorectal cancer (CRC) accounts for a common gastrointestinal malignancy all over world. Piwi-interacting RNAs (piRNAs) show a substantial role in the oncogenesis of a variety of tumors. The objective of this work was to uncover the expression profile of piR-39980 and its prognostic value in CRC. Methods: The levels of piR-39980 expression in CRC tissues and paired normal tissues was determined by quantitative real-time polymerase chain reaction (qRT-PCR). Association of piR-39980 with CRC clinical feathers was assessed by Chi-square test. Overall survival curve was built via log-rank test by Kaplan–Meier analysis. The prognostic significance of piR-39980 in CRC was measured by Cox regression model. Results: piR-39980 was upregulated in CRC specimens than the paired normal specimens ( P < 0.001). Importantly, upregulation of piR-39980 was related to tumor size and T stage (all P < 0.05). Survival evaluation suggested that CRC folks with high expression of piR-39980 went through poorer overall survival than folks with low piR-39980 expression (log rank test, P = 0.0429). piR-39980 could be an independent indicator for CRC patients’ prognosis (HR = 3.308, 95% CI = 1.762-6.594, P = 0.043). Conclusions: piR-39980 plays oncogenic roles in CRC tumorigenesis and may be an independent indicator for CRC prognosis.

scholarly journals Predictive impact of PVL assessments on clinical outcomes in patients undergoing TAVR

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
K Matsushita ◽  
B Marchandot ◽  
M Kibler ◽  
C Sato ◽  
J Heger ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Cox Regression ◽  
Adenosine Diphosphate ◽  
Rank Test ◽  
Multicenter Studies ◽  
Cox Regression Analysis ◽  
Paravalvular Leakage ◽  
Transcatheter Aortic Valve ◽  
Log Rank Test ◽  
Cerebrovascular Events

Abstract Introduction Paravalvular leakage (PVL) following transcatheter aortic valve replacement (TAVR) is associated with greater mortality. In clinical practice, determining PVL severity after TAVR remains challenging and often requires multiparametric assessment. Purpose This study sought to evaluate the respective value of various modalities of PVL assessments, including transthoracic echocardiography (TTE), cine-angiography, aortic regurgitation index (ARI), and closure time with adenosine diphosphate (CT-ADP), in the prediction of adverse clinical outcomes. Methods We included 1044 patients from our prospective TAVR registry between February 2010 and May 2019. Major adverse cardiac and cerebrovascular events (MACCE) was defined as a composite of all-cause death, myocardial infarction, stroke, and heart failure hospitalization within 1-year. Established cutoff values of ARI (&lt;25) and CT-ADP (&gt;180 sec) were used to assess the presence of PVL after TAVR. Results Moderate to severe PVL occurred in 14.2% and 5.2% of patients as measured by TTE and angiography. The rate of patients with ARI &lt;25 and CT-ADP &gt;180 sec were 36.5% and 24.9%, respectively. Among the four modalities, PVL evaluated by angiography predicted poorer clinical outcomes (Log rank test; p=0.001), whereas TTE, ARI &lt;25, and CT-ADP &gt;180 sec were not associated with 1-year MACCE. By multivariate Cox regression analysis, moderate to severe PVL by angiography was an independent predictor of 1-year MACCE (hazard ratio: 1.96; 95% confidence interval: 1.22–3.00; p=0.007). Conclusions Paravalvular leakage measured by angiography was evidenced as the most meaningful modality in the prediction of adverse clinical outcomes. Future multicenter studies are warranted to ensure these findings in the current TAVR era. Figure 1 Funding Acknowledgement Type of funding source: None

Survival Outcomes for Induction vs Adjuvant Chemotherapy in Squamous Cell Carcinoma of the Maxillary Sinus

2018 ◽  
Vol 160 (4) ◽  
pp. 658-663 ◽  
Author(s):  
Phoebe Kuo ◽  
Sina J. Torabi ◽  
Dennis Kraus ◽  
Benjamin L. Judson
Keyword(s):  
Overall Survival ◽  
Adjuvant Chemotherapy ◽  
Maxillary Sinus ◽  
Induction Chemotherapy ◽  
Squamous Cell ◽  
Cox Regression ◽  
Rank Test ◽  
Controlled Clinical Trial ◽  
Log Rank Test ◽  
Kaplan Meier

Objective In advanced maxillary sinus cancers treated with surgery and radiotherapy, poor local control rates and the potential for organ preservation have prompted interest in the use of systemic therapy. Our objective was to present outcomes for induction compared to adjuvant chemotherapy in the maxillary sinus. Study Design Secondary database analysis. Setting National Cancer Database (NCDB). Subjects and Methods In total, 218 cases of squamous cell maxillary sinus cancer treated with surgery, radiation, and chemotherapy between 2004 and 2012 were identified from the NCDB and stratified into induction chemotherapy and adjuvant chemotherapy cohorts. Univariate Kaplan-Meier analyses were compared by log-rank test, and multivariate Cox regression was performed to evaluate overall survival when adjusting for other prognostic factors. Propensity score matching was also used for further comparison. Results Twenty-three patients received induction chemotherapy (10.6%) and 195 adjuvant chemotherapy (89.4%). The log-rank test comparing induction to adjuvant chemotherapy was not significant ( P = .076). In multivariate Cox regression when adjusting for age, sex, race, comorbidity, grade, insurance, and T/N stage, there was a significant mortality hazard ratio of 2.305 for adjuvant relative to induction chemotherapy (confidence interval, 1.076-4.937; P = .032). Conclusion Induction chemotherapy was associated with improved overall survival in comparison to adjuvant chemotherapy in a relatively small cohort of patients (in whom treatment choice cannot be characterized), suggesting that this question warrants further investigation in a controlled clinical trial before any recommendations are made.

scholarly journals Tumor Volume Reduction Rate to Induction Chemotherapy Is a Prognostic Factor for Locally Advanced Head and Neck Squamous Cell Carcinoma: a Retrospective Cohort Study

2021 ◽  
Author(s):  
Chi-hsien Huang ◽  
Ting-Chun Lin ◽  
Ming-Yu Lien ◽  
Fu-Ming Cheng ◽  
Kai-Chiun Li ◽  
...  
Keyword(s):  
Tumor Volume ◽  
Cox Regression ◽  
Reduction Rate ◽  
Volume Reduction ◽  
Cancer Site ◽  
Rank Test ◽  
Primary Cancer ◽  
Cox Regression Analysis ◽  
Log Rank Test ◽  
Tumor Volume Reduction

Abstract BackgroundAim of this study was to evaluate the prognostic of tumor volume reduction rate (TVRR) status post induction chemotherapy (IC) in LA-HNSCC.MethodsPatients with newly diagnosed LA-HNSCC from year 2007 to 2016 at a single center were included in this retrospective study. All patients had received IC as TPF (taxotere, platinum, fluorouracil) followed by daily definitive intensity-modulated radiotherapy (IMRT) for 70 Gy in 35 fractions concurrent with or without cisplatin-based chemotherapy. Tumor volume reduction rate of the primary tumor (TVRR-T) and lymph node (TVRR-N) was measured and calculated by contrast-enhanced CT images at diagnosis, and one month after final IC cycle, and analyzed though a univariate and multivariate Cox regression model.ResultsNinety patients of the primary cancer sites at hypopharynx (31/90, 34.4%), oropharynx (29/90, 32.2%), oral cavity (19/90, 21.1%) and larynx (11/90, 12.2%) were included in this study, with a median follow-up time interval of 3.9 years. In univariate Cox regression analysis, the TVRR-T as the only variable showed a significant difference for disease-free survival (DFS) (hazard ratio [HR] 0.77, 95% confidence interval (CI) 0.63 to 0.96; P = 0.02), aside from cancer site, RECIST, age and IC dose. In multivariate Cox regression analysis, The TVRR-T was also an independently significant prognostic factor for DFS (HR 0.77, 95% CI 0.62 to 0.97; P = 0.02). At a cutoff value using TVRR-T of 50% in Kaplan-Meier survival analysis, the DFS was significant higher with TVRR-T ≥ 50% group (log-rank test, p = 0.024), and also a trend of improved OS. (log-rank test, p = 0.069).ConclusionsTVRR-T was related to improved DFS and trend of improved OS. Other factors including patient’s age at diagnosis, the primary cancer site, and RECIST, were not significantly related to DFS.

The Clinicopathological Significance and Prognostic Value of Obg-Like Atpase 1 (OLA1) in Gastric Cancer

2021 ◽  
Author(s):  
Juan Wang ◽  
Zihan Zheng ◽  
Qinghua Cao ◽  
Xiufen Liu ◽  
Zhiqing Wang
Keyword(s):  
Gastric Cancer ◽  
Overall Survival ◽  
Cancer Patients ◽  
Prognostic Value ◽  
Biological Significance ◽  
High Expression ◽  
Cancer Tissue ◽  
Cox Regression Analysis ◽  
Gastric Cancer Patients ◽  
Cancer Tissues

Abstract Backgroud Obg-like ATPase 1 (OLA1) is a member of the Obg family of P-loop NTPases and has recently been detected in several human cancer cells. However, its expression type and clinical relevance in gastric cancer remains unclear. Methods In the present study, 2 datasets downloaded from the open Gene Expression Omnibus database were used to evaluate the mRNA level of OLA1 in gastric cancer. Quantitative Reverse Transcription PCR further validated the mRNA expression in gastric cancer tissues. Immunohistochemistry was performed on gastric cancer tissue microarray to assess OLA1 protein expression type, prognostic value, biological significance and its association with Snail in 334 patients of gastric cancer. The prognostic value of combination of OLA1 and Snail has been evaluated. Results The results showed that OLA1 mRNA and protein were elevated in gastric cancer tissues. High expression of OLA1 was significantly associated with aggressive features, such as tumor size, lymph node metastasis and TNM stage (P = 0.0146, P = 0.0037, P < 0.001, respectively). Moreover, high levels of OLA1 predicted worse overall survival. Multivariate Cox regression analysis indicated that high expression of OLA1 was an independent prognostic factor for poor overall survival (hazard ratio, 0.573; 95% confidence interval, 0.376–0.872; P = 0.009). Additionally, OLA1 expression was positively correlated with Snail, and combination of them revealed improved prognostic accuracy for gastric cancer patients. Conclusions Our results suggested that OLA1 high expression was considered as an independent factor for the prediction of unfavorable prognosis in gastric cancer patients, and we believe that OLA1 could serve as a biomarker of poor prognosis and a novel target in treating gastric cancers.

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