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https://www.readbyqxmd.com/read/27926932/epsin-family-member-3-and-ribosome-related-genes-are-associated-with-late-metastasis-in-estrogen-receptor-positive-breast-cancer-and-long-term-survival-in-non-small-cell-lung-cancer-using-a-genome-wide-identification-and-validation-strategy
#1
Birte Hellwig, Katrin Madjar, Karolina Edlund, Rosemarie Marchan, Cristina Cadenas, Anne-Sophie Heimes, Katrin Almstedt, Antje Lebrecht, Isabel Sicking, Marco J Battista, Patrick Micke, Marcus Schmidt, Jan G Hengstler, Jörg Rahnenführer
BACKGROUND: In breast cancer, gene signatures that predict the risk of metastasis after surgical tumor resection are mainly indicative of early events. The purpose of this study was to identify genes linked to metastatic recurrence more than three years after surgery. METHODS: Affymetrix HG U133A and Plus 2.0 array datasets with information on metastasis-free, disease-free or overall survival were accessed via public repositories. Time restricted Cox regression models were used to identify genes associated with metastasis during or after the first three years post-surgery (early- and late-type genes)...
2016: PloS One
https://www.readbyqxmd.com/read/27926924/the-impact-of-excluding-trials-from-network-meta-analyses-an-empirical-study
#2
Jing Zhang, Yiping Yuan, Haitao Chu
Network meta-analysis (NMA) expands the scope of a conventional pairwise meta-analysis to simultaneously compare multiple treatments, which has an inherent appeal for clinicians, patients, and policy decision makers. Two recent reports have shown that the impact of excluding a treatment on NMAs can be substantial. However, no one has assessed the impact of excluding a trial from NMAs, which is important because many NMAs selectively include trials in the analysis. This article empirically examines the impact of trial exclusion using both the arm-based (AB) and contrast-based (CB) approaches, by reanalyzing 20 published NMAs involving 725 randomized controlled trials and 449,325 patients...
2016: PloS One
https://www.readbyqxmd.com/read/27926919/plasmodium-falciparum-infection-status-among-children-with-schistosoma-in-sub-saharan-africa-a-systematic-review-and-meta-analysis
#3
Abraham Degarege, Dawit Degarege, Emir Veledar, Berhanu Erko, Mathieu Nacher, Consuelo M Beck-Sague, Purnima Madhivanan
BACKGROUND: It has been suggested that Schistosoma infection may be associated with Plasmodium falciparum infection or related reduction in haemoglobin level, but the nature of this interaction remains unclear. This systematic review synthesized evidence on the relationship of S. haematobium or S. mansoni infection with the occurrence of P. falciparum malaria, Plasmodium density and related reduction in haemoglobin level among children in sub-Saharan Africa (SSA). METHODOLOGY/PRINCIPAL FINDINGS: A systematic review in according with PRISMA guidelines was conducted...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27926910/esophageal-endosonography-for-the-diagnosis-of-intrapulmonary-tumors-a-systematic-review-and-meta-analysis
#4
Daniël A Korevaar, Sara Colella, René Spijker, Patrick M Bossuyt, Lars Konge, Paul Frost Clementsen, Jouke T Annema
BACKGROUND: Biopsy-based diagnosis in patients with paraesophageal intrapulmonary tumors suspected of lung cancer is crucial for adequate treatment planning. OBJECTIVE: To evaluate the performance of transesophageal endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) in the diagnosis of intrapulmonary tumors located near or adjacent to the esophagus. METHODS: We performed a systematic review (PROSPERO, CRD42016033737) and searched MEDLINE, Embase, BIOSIS Previews, and Web of Science on September 22, 2016, without date or language restrictions...
December 8, 2016: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/27926893/erratum-global-estimates-on-the-number-of-people-blind-or-visually-impaired-by-diabetic-retinopathy-a-meta-analysis-from-1990-2010-diabetes-care-2016-39-1643-1649
#5
Janet L Leasher, Rupert R A Bourne, Seth R Flaxman, Jost B Jonas, Jill Keeffe, Novin Naidoo, Konrad Pesudovs, Holly Price, Richard A White, Tien Y Wong, Serge Resnikoff, Hugh R Taylor
No abstract text is available yet for this article.
November 2016: Diabetes Care
https://www.readbyqxmd.com/read/27926892/do-mobile-phone-applications-improve-glycemic-control-hba1c-in-the-self-management-of-diabetes-a-systematic-review-meta-analysis-and-grade-of-14-randomized-trials
#6
REVIEW
Can Hou, Ben Carter, Jonathan Hewitt, Trevor Francisa, Sharon Mayor
OBJECTIVE: To investigate the effect of mobile phone applications (apps) on glycemic control (HbA1c) in the self-management of diabetes. RESEARCH DESIGN AND METHODS: Relevant studies that were published between 1 January 1996 and 1 June 2015 were searched from five databases: Medline, CINAHL, Cochrane Library, Web of Science, and Embase. Randomized controlled trials that evaluated diabetes apps were included. We conducted a systematic review with meta-analysis and GRADE (Grading of Recommendations Assessment, Development and Evaluation) of the evidence...
November 2016: Diabetes Care
https://www.readbyqxmd.com/read/27926811/p22phox-c242t-gene-polymorphism-and-overt-diabetic-nephropathy-a-meta-analysis-of-1-452-participants
#7
Yan-Yan Li, Ge Gong, Hong-Yu Geng, Yun Qian
Background/Aims: The p22phox C242T gene polymorphism (rs4673) may be linked to an increased susceptibility for overt diabetic nephropathy (ODN), but the study results are still inconclusive. Methods: To explore the relationship between p22phox C242T gene polymorphism and ODN, the current meta-analysis of 707 ODN patients and 745 controls from five individual studies was conducted. The pooled odds ratio (OR) and its corresponding 95% confidence interval (CI) were evaluated by either a random or fixed effect model...
December 8, 2016: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/27926662/alcohol-consumption-and-risk-of-gallstone-disease-a-meta-analysis
#8
Jiantao Wang, Xiaolin Duan, Bingrong Li, Xiubo Jiang
Epidemiology studies have been carried out to investigate the association between alcohol consumption and the risk of gallstone disease, but the results remain controversial. We carried out a meta-analysis to quantitatively summarize the evidences from observational studies on alcohol consumption and the risk of gallstone disease. Eligible studies published in English were identified by searching PubMed, Web of Science, and Embase databases. The random-effect model was used to calculate the pooled relative risks (RRs) with 95% confidence intervals (CIs)...
December 6, 2016: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/27926632/a-pooled-analysis-of-robotic-versus-laparoscopic-surgery-for-colon-cancer
#9
Bo-Shi Duan, Guo-Hua Zhao, Helen Yang, Yue Wang
OBJECTIVE: An increasing number of studies have been reported since the "Da Vinci" Robotic System was used in gastrointestinal disease. Thus, we conducted this meta-analysis to evaluate the safety and efficacy of robotic colectomy (RC) compared with laparoscopic colectomy (LC) in the treatment of colon cancer. METHOD: A systematic search of Medline, Embase databases, and the Cochrane Library was performed to identify studies that compared RC and LC and were published up to February 2015...
December 2016: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/27926617/robotic-approaches-for-the-rehabilitation-of-upper-limb-recovery-after-stroke-a-systematic-review-and-meta-analysis
#10
Chao Zhang, Cecilia W P Li-Tsang, Ricky K C Au
This systematic review with a meta-analysis of studies was carried out to evaluate the effectiveness of robotic training (RT) and conventional training (CT) in improving the motor recovery of paretic upper limbs in stroke patients. Numerous electronic databases were searched from January 2000 to May 2016. Finally, 13 randomized-controlled trials fulfilled the inclusion criteria and were included in the three meta-analyses. The first meta-analysis carried out for those studies using RT for stroke patients indicated a significant improvement in the RT groups...
December 6, 2016: International Journal of Rehabilitation Research. Revue Internationale de Recherches de Réadaptation
https://www.readbyqxmd.com/read/27926565/oncologic-outcomes-following-laparoscopic-versus-open-resection-of-pt4-colon-cancer-a-systematic-review-and-meta-analysis
#11
Adina E Feinberg, Tyler R Chesney, Sergio A Acuna, Tarik Sammour, Fayez A Quereshy
BACKGROUND: Locally advanced colon cancer is considered a relative contraindication for laparoscopic resection, and clinical trials addressing the oncologic safety are lacking. OBJECTIVE: The aim of this study was to synthesize the oncologic outcomes associated with laparoscopic versus conventional open surgery for locally advanced colon cancers. DATA SOURCES: We systematically searched Medline, Embase, Central, and ClinicalTrials.gov. STUDY SELECTION: Two reviewers independently screened the literature for controlled trials or observational studies comparing curative-intent laparoscopic and open surgery for colon cancer...
January 2017: Diseases of the Colon and Rectum
https://www.readbyqxmd.com/read/27926564/systematic-review-and-meta-analysis-of-prophylactic-mesh-during-primary-stoma-formation-to-prevent-parastomal-hernia
#12
Stephen J Chapman, Benjamin Wood, Thomas M Drake, Neville Young, David G Jayne
BACKGROUND: Implantation of mesh at the time of stoma formation may reduce the rate of parastomal hernia. Until recently, the evidence has been limited to only a few small randomized controlled trials. OBJECTIVE: We present an updated systematic review and meta-analysis to assess the effect of mesh prophylaxis on rates of parastomal hernia. We examine ongoing and unpublished trials via online registries and propose recommendations for future research. DATA SOURCES: MEDLINE, EMBASE, and the Cochrane Library were searched up to March 2016 for published randomized controlled trials...
January 2017: Diseases of the Colon and Rectum
https://www.readbyqxmd.com/read/27926527/meqtl-analysis-of-childhood-obesity-links-epigenetics-with-a-risk-snp-rs17782313-near-mc4r-from-meta-analysis
#13
Yuping Tang, Bo Jin, Lingling Zhou, Weifeng Lu
Earlier GWAS has identified that rs17782313 near MC4R was associated with obesity. However, subsequent studies showed conflicting results, especially among childhood. Besides, the mechanisms underlying the association between rs17782313 and childhood obesity remain largely unexplored, and genetic and epigenetic may interact and together affect the development of childhood obesity. We conducted a comprehensive meta-analysis to assess the association between rs17782313 and childhood obesity. MeQTL and eQTL analysis was applied to explore the effect of rs17782313 on DNA methylation and MC4R expression...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926523/long-non-coding-rna-neat1-overexpression-is-associated-with-poor-prognosis-in-cancer-patients-a-systematic-review-and-meta-analysis
#14
Chao Yang, Zhuo Li, Yajun Li, Rui Xu, Yongfeng Wang, Yu Tian, Wei Chen
OBJECTIVES: Long non-coding RNAs (lncRNAs) are playing important roles in cancer progression and metastasis. Recent studies have demonstrated that the lncRNA, nuclear paraspeckle assembly transcript 1 (NEAT1), was aberrantly up-regulated in various types of cancers and was reported to be associated with unfavorable prognosis in cancer patients. This study examined the relationship between NEAT1 and relevant clinical outcomes. RESULTS: A total of 1354 patients from 11 eligible studies were included in the meta-analysis...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926521/moderate-hypofractionated-radiotherapy-is-more-effective-and-safe-for-localized-prostate-cancer-patients-a-meta-analysis
#15
Ling Cao, Yong-Jing Yang, Zhi-Wen Li, Hong-Fen Wu, Zhu-Chun Yang, Shi-Xin Liu, Ping Wang
To compare the efficacy and safety of moderate hypofractionated radiotherapy (H-RT) with those of conventional radiotherapy (C-RT) in patients with localized prostate cancer, we conducted extensive literature searches of The Web of Science, Embase, Pubmed and Cochrane Library databases. We identified nine studies with 5969 patients for a meta-analysis. We calculated pooled risk ratios (RRs) and the 95% confidence intervals (CIs) for multiple parameters and performed statistical analysis using RevMan 5.3 software...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926511/the-relationship-of-lymphatic-vessel-density-lymphovascular-invasion-and-lymph-node-metastasis-in-breast-cancer-a-systematic-review-and-meta-analysis
#16
Song Zhang, Dong Zhang, Shanhong Yi, Mingfu Gong, Caibao Lu, Yuanqing Cai, Xuefeng Tang, Liguang Zou
Lymph node status is one of the key parameters used for determining the stage of breast cancer progression. The relationship of lymphatic vessel density (LVD), lymphovascular invasion (LVI), and lymph node metastasis (LNM) has not been clearly demonstrated yet. Databases of PubMed, Embase, and Web of Science were searched from inception up to 25 May 2016. Spearman correlation coefficient (r) and 95% confidence interval (CI) were used to determine the relationship within each group. Based on pre-established inclusion criteria, 28 studies involving 2920 breast cancer patients were included in this study...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926498/prognostic-value-of-rdw-in-cancers-a-systematic-review-and-meta-analysis
#17
REVIEW
Linhui Hu, Manman Li, Yangyang Ding, Lianfang Pu, Jun Liu, Jingxin Xie, Michael Cabanero, Jingrong Li, Ru Xiang, Shudao Xiong
Red blood cell distribution width (RDW), a parameter that used to differentiate the type of anemia for several decades, recent studies suggest it was a prognostic factor in various types of cancer patients. However, the prognostic value of RDW in cancer patients remains controversial. Here, we performed a meta-analysis and systematic review to evaluate the prognostic value of RDW in cancer patients. Relevant studies were picked out from the databases of Web of Science, Embase, Pubmed and Cochrane Library. A total of 16 papers with 4267 patients were included in this meta-analysis, and the combined results indicated that elevated RDW was associated with poor over survival (OS) (HR = 1...
December 2, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926497/coronary-computed-tomographic-angiography-for-patients-with-low-to-intermediate-risk-chest-pain-a-systematic-review-and-meta-analysis
#18
REVIEW
Yu Chen, Yuqi Fan, Zhaofang Yin, Huili Zhang, Yang Zhang, Zhihua Han, Changqian Wang
Coronary computed tomographic angiography (CCTA) can image the coronary vasculature rapidly and detect the presence and severity of luminal stenosis accurately. However, whether CCTA based care strategy could gain more benefits than conventional strategy with functional tests for patients with low-to-intermediate risk chest pain remains unknown. In this study we performed a meta-analysis to compare the clinical efficacy of CCTA versus conventional strategy. Eight randomized controlled trials with 14749 patients were finally included in this review after database searching...
December 2, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926484/high-lncrna-h19-expression-as-prognostic-indicator-data-mining-in-female-cancers-and-polling-analysis-in-non-female-cancers
#19
Li Peng, Xiao-Qing Yuan, Zhao-Yang Liu, Wen-Ling Li, Chao-Yang Zhang, Ya-Qin Zhang, Xi Pan, Jun Chen, Yue-Hui Li, Guan-Cheng Li
Upregulation of lncRNA H19 expression is associated with an unfavorable prognosis in some cancers. However, the prognostic value of H19 in female-specific cancers has remained uncharacterized. In this study, the prognostic power of high H19 expression in female cancer patients from the TCGA datasets was analyzed using Kaplan-Meier survival curves and Cox's proportional hazard modeling. In addition, in a meta-analysis of non-female cancer patients from TCGA datasets and 12 independent studies, hazard ratios (HRs) with 95% confidence interval (CI) for overall survival (OS) and disease-free survival (DFS)/relapse-free survival (RFS)/metastasis-free survival (MFS)/progression-free survival (PFS) were pooled to assess the prognostic value of high H19 expression...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27926481/metformin-therapy-and-risk-of-colorectal-adenomas-and-colorectal-cancer-in-type-2-diabetes-mellitus-patients-a-systematic-review-and-meta-analysis
#20
REVIEW
Feifei Liu, Lijing Yan, Zhan Wang, Yuanan Lu, Yuanyuan Chu, Xiangyu Li, Yisi Liu, Dongsheng Rui, Shaofa Nie, Hao Xiang
Recent evidence indicates that metformin therapy may be associated with a decreased colorectal adenoma/colorectal cancer risk in type 2 diabetes patients. However, results are not consistent. We therefore performed a systematic review and meta-analysis to assess the association between metformin therapy and risk of colorectal adenomas/colorectal cancer in type 2 diabetes mellitus patients. We searched the literature published before Aug 31, 2016 in four databases: PubMed, Embase database, CNKI and VIP Library of Chinese Journal...
December 1, 2016: Oncotarget
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