keyword
MENU ▼
Read by QxMD icon Read
search

network meta-analysis

keyword
https://www.readbyqxmd.com/read/28102615/comparative-effectiveness-of-venous-thromboembolism-prophylaxis-options-for-the-patient-undergoing-total-hip-and-knee-replacement-a-network-meta-analysis
#1
A Kapoor, A Ellis, N Shaffer, J Gurwitz, A Chandramohan, J Saulino, A Ishak, T Okubanjo, F Michota, E Hylek, T A Trikalinos
: Essentials Despite trial data, guidelines have not endorsed direct oral Xa inhibitors above other options. We provide profiles of venous thromboembolism and hemorrhage risk for 12 options. Direct oral Xa inhibitors had a favorable profile compared with low-molecular-weight heparin. Other options did not have favorable profiles compared with low-molecular-weight heparin. SUMMARY: Background There are numerous trials and several meta-analyses comparing venous thromboembolism (VTE) prophylaxis options after total hip and knee replacement (THR and TKR)...
November 7, 2016: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28102361/effectiveness-and-tolerability-of-different-recommended-doses-of-ppis-and-h2ras-in-gerd-network-meta-analysis-and-grade-system
#2
Chao Zhang, Joey S W Kwong, Rui-Xia Yuan, Hao Chen, Chang Xu, Yi-Pin Wang, Gong-Li Yang, Jin-Zhu Yan, Le Peng, Xian-Tao Zeng, Hong Weng, Jie Luo, Yu-Ming Niu
Proton pump inhibitors (PPIs) and histamine-2-receptor antagonists (H2RAs) are used for gastro-esophageal reflux disease (GERD); however, the clinical evidence for treatment is poor. We evaluated the effectiveness and tolerability of different doses of PPIs, H2RAs and placebo in adults with GERD. Six online databases were searched through September 1, 2016. All related articles were included and combined with a Bayesian network meta-analysis from randomized controlled trials (RCTs). The GRADE systems were employed to assess the main outcome...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102354/a-signature-of-renal-stress-resistance-induced-by-short-term-dietary-restriction-fasting-and-protein-restriction
#3
F Jongbloed, T C Saat, M Verweij, C Payan-Gomez, J H J Hoeijmakers, S van den Engel, C T van Oostrom, G Ambagtsheer, S Imholz, J L A Pennings, H van Steeg, J N M IJzermans, M E T Dollé, R W F de Bruin
During kidney transplantation, ischemia-reperfusion injury (IRI) induces oxidative stress. Short-term preoperative 30% dietary restriction (DR) and 3-day fasting protect against renal IRI. We investigated the contribution of macronutrients to this protection on both phenotypical and transcriptional levels. Male C57BL/6 mice were fed control food ad libitum, underwent two weeks of 30%DR, 3-day fasting, or received a protein-, carbohydrate- or fat-free diet for various periods of time. After completion of each diet, renal gene expression was investigated using microarrays...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28100830/neural-bases-of-recommendations-differ-according-to-social-network-structure
#4
Matthew Brook O'Donnell, Joseph B Bayer, Christopher N Cascio, Emily B Falk
Ideas spread across social networks, but not everyone is equally positioned to be a successful recommender. Do individuals with more opportunities to connect otherwise unconnected others-high information brokers-use their brains differently than low information brokers when making recommendations? We test the hypothesis that those with more opportunities for information brokerage may use brain systems implicated in considering the thoughts, perspectives, and mental states of others (i.e. 'mentalizing') more when spreading ideas...
January 18, 2017: Social Cognitive and Affective Neuroscience
https://www.readbyqxmd.com/read/28099947/short-term-efficacy-of-different-chemotherapy-regimens-in-the-treatment-of-advanced-gastric-cancer-a-network-meta-analysis
#5
Mi-Ma Duo-Ji, Ba-Sang Ci-Ren, Zi-Wen Long, Xiao-Hua Zhang, Dong-Lin Luo
OBJECTIVE: A network meta-analysis was performed to compare the short-term efficacy of different chemotherapy regimens in the treatment of advanced gastric cancer. METHODS: Randomized controlled trials of different chemotherapy regimens for advanced gastric cancer were included in this study. Network meta-analysis combined direct evidence and indirect evidence to evaluate the odds ratio and draw surface under the cumulative ranking curves of different chemotherapy regimens in advanced gastric cancer...
January 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28099898/the-best-strategy-for-hcc-patients-at-each-bclc-stage-a-network-meta-analysis-of-observational-studies
#6
REVIEW
Lei Chang, Yitao Wang, Jibo Zhang, Tao Guo
BACKGROUND AND AIMS: Currently, the Barcelona Clinic Liver Cancer staging system remains huge controversies in the management of hepatocellular carcinoma. To determine the best therapeutic strategy for patients at each stage, we conducted a network meta-analysis and aimed to provide a new treatment concept. MATERIALS AND METHODS: PubMed, Embase and Cochrane Library database were searched for observational studies up to August 31, 2016. We extracted data on overall survival rate from studies that compared various strategies for use with patients at different stages...
January 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28097393/comparative-efficacy-and-safety-of-baricitinib-2%C3%A2-mg-and-4%C3%A2-mg-in-patients-with-active-rheumatoid-arthritis-a%C3%A2-bayesian-network-meta-analysis-of-randomized-controlled-trials
#7
Y H Lee, S-C Bae
OBJECTIVE: This study aimed to assess the relative efficacy and safety of once-daily baricitinib 2 mg and 4 mg administration in patients with active rheumatoid arthritis (RA). METHODS: In this network meta-analysis, randomized controlled trials (RCTs) examining the efficacy and safety of baricitinib in patients with active RA were included. A Bayesian network meta-analysis was conducted to combine the direct and indirect evidence from the RCTs. RESULTS: Seven RCTs involving 3461 patients met the inclusion criteria...
January 17, 2017: Zeitschrift Für Rheumatologie
https://www.readbyqxmd.com/read/28096283/laba-lama-combination-in-copd-a-meta-analysis-on-the-duration-of-treatment
#8
REVIEW
Luigino Calzetta, Paola Rogliani, Josuel Ora, Ermanno Puxeddu, Mario Cazzola, Maria Gabriella Matera
When there are no randomised clinical trials directly comparing all relevant treatment options, an indirect treatment comparison via meta-analysis of the available clinical evidence is an acceptable alternative. However, meta-analyses may be very misleading if not adequately performed. Here, we propose and validate a simple and effective approach to meta-analysis for exploring the effectiveness of long-acting β2-agonist (LABA)/long-acting muscarinic antagonist (LAMA) fixed-dose combinations in chronic obstructive pulmonary disease...
January 2017: European Respiratory Review: An Official Journal of the European Respiratory Society
https://www.readbyqxmd.com/read/28093431/which-is-best-for-osteoporotic-vertebral-compression-fractures-balloon-kyphoplasty-percutaneous-vertebroplasty-or-non-surgical-treatment-a-study-protocol-for-a-bayesian-network-meta-analysis
#9
Shun-Li Kan, Zhi-Fang Yuan, Ling-Xiao Chen, Jing-Cheng Sun, Guang-Zhi Ning, Shi-Qing Feng
INTRODUCTION: Osteoporotic vertebral compression fractures (OVCFs) commonly cause both acute and chronic back pain, substantial spinal deformity, functional disability and decreased quality of life and increase the risk of future vertebral fractures and mortality. Percutaneous vertebroplasty (PVP), balloon kyphoplasty (BK) and non-surgical treatment (NST) are mostly used for the treatment of OVCFs. However, which treatment is preferred is unknown. The purpose of this study is to comprehensively review the literature and ascertain the relative efficacy and safety of BK, PVP and NST for patients with OVCFs using a Bayesian network meta-analysis...
January 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28093398/efficacy-and-safety-of-smoking-cessation-interventions-in-patients-with-cardiovascular-disease-a-network-meta-analysis-of-randomized-controlled-trials
#10
Karine Suissa, Jordan Larivière, Mark J Eisenberg, Maria Eberg, Genevieve C Gore, Roland Grad, Lawrence Joseph, Pauline M Reynier, Kristian B Filion
BACKGROUND: Although the efficacy and safety of smoking cessation interventions are well established, their efficacy and safety in patients with cardiovascular disease (CVD) remain unclear. The objective of this study was to evaluate the efficacy and safety of pharmacological and behavioral smoking cessation interventions in CVD patients via a meta-analysis of randomized controlled trials. METHODS AND RESULTS: EMBASE, PsycINFO, MEDLINE, PubMed, and the Cochrane Tobacco Addiction Specialized Register were searched for randomized controlled trials evaluating the efficacy of smoking cessation pharmacotherapies and behavioral therapies in CVD patients...
January 2017: Circulation. Cardiovascular Quality and Outcomes
https://www.readbyqxmd.com/read/28089137/a-comparison-of-cangrelor-prasugrel-ticagrelor-and-clopidogrel-in-patients-undergoing-percutaneous-coronary-intervention-a-network-meta-analysis
#11
Peter C Westman, Michael J Lipinski, Rebecca Torguson, Ron Waksman
BACKGROUND: Newer P2Y12 inhibitors have more rapid onset of platelet inhibition compared with clopidogrel, especially the intravenous P2Y12 inhibitor cangrelor. Direct comparisons between cangrelor and oral P2Y12 inhibitors ticagrelor and prasugrel do not exist. Thus, we performed a network meta-analysis to directly and indirectly compare different P2Y12 inhibitors in patients undergoing percutaneous coronary intervention (PCI). METHODS: MEDLINE/PubMed and ClinicalTrials...
October 21, 2016: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28088593/additional-considerations-are-required-when-preparing-a-protocol-for-a-systematic-review-with-multiple-interventions
#12
Anna Chaimani, Deborah M Caldwell, Tianjing Li, Julian Pt Higgins, Georgia Salanti
OBJECTIVES: The number of systematic reviews that aim to compare multiple interventions using network meta-analysis is increasing. In this paper, we highlight aspects of a standard systematic review protocol that may need modification when multiple interventions are to be compared. STUDY DESIGN AND SETTING: We take the protocol format suggested by Cochrane for a standard systematic review as our reference, and compare the considerations for a pairwise review with those required for a valid comparison of multiple interventions...
January 11, 2017: Journal of Clinical Epidemiology
https://www.readbyqxmd.com/read/28087688/thirty-years-of-evidence-on-the-efficacy-of-drug-treatments-for-chronic-heart-failure-with-reduced-ejection-fraction-a-network-meta-analysis
#13
Heather Burnett, Amy Earley, Adriaan A Voors, Michele Senni, John J V McMurray, Celine Deschaseaux, Shannon Cope
BACKGROUND: Treatments that reduce mortality and morbidity in patients with heart failure with reduced ejection fraction, including angiotensin-converting enzyme inhibitors (ACEI), angiotensin receptor blockers (ARB), β-blockers (BB), mineralocorticoid receptor antagonists (MRA), and angiotensin receptor-neprilysin inhibitors (ARNI), have not been studied in a head-to-head fashion. This network meta-analysis aimed to compare the efficacy of these drugs and their combinations regarding all-cause mortality in patients with heart failure with reduced ejection fraction...
January 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28086992/therapies-for-bruxism-a-systematic-review-and-network-meta-analysis-protocol
#14
Mauro Elias Mesko, Brian Hutton, Jovito Adiel Skupien, Rafael Sarkis-Onofre, David Moher, Tatiana Pereira-Cenci
BACKGROUND: Bruxism is a sleep disorder characterized by grinding and clenching of the teeth that may be related to irreversible tooth injuries. It is a prevalent condition occurring in up to 31% of adults. However, there is no definitive answer as to which of the many currently available treatments (including drug therapy, intramuscular injections, physiotherapy, biofeedback, kinesiotherapy, use of intraoral devices, or psychological therapy) is the best for the clinical management of the different manifestations of bruxism...
January 13, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28080975/neural-correlates-of-heart-focused-interoception-a-functional-magnetic-resonance-imaging-meta-analysis
#15
REVIEW
Stefan M Schulz
Interoception is the ability to perceive one's internal body state including visceral sensations. Heart-focused interoception has received particular attention, in part due to a readily available task for behavioural assessment, but also due to accumulating evidence for a significant role in emotional experience, decision-making and clinical disorders such as anxiety and depression. Improved understanding of the underlying neural correlates is important to promote development of anatomical-functional models and suitable intervention strategies...
November 19, 2016: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28079819/efficacy-and-toxicity-of-different-concurrent-chemoradiotherapy-regimens-in-the-treatment-of-advanced-cervical-cancer-a-network-meta-analysis
#16
Zhan-Zhao Fu, Kun Li, Yong Peng, Yue Zheng, Li-Yan Cao, Yun-Jie Zhang, Yong-Mei Sun
OBJECTIVE: The aim of this study was to compare the efficacy and toxicity of different concurrent chemoradiotherapy (CCRT) regimens in the treatment of advanced cervical cancer (CC) by adopting a network meta-analysis. METHODS: We searched PubMed and Cochrane Library from the inception of these databases to September 2016, and all cohort studies (CSs) related to different CCRT regimens in the treatment of CC were included. A network analysis was adopted to compare the combination of direct and indirect evidence, to analyze the odds ratio (OR), and to draw a surface under the cumulative ranking curve of the efficacy and toxicity of different CCRT regimens for CC...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28079805/toxicities-of-different-first-line-chemotherapy-regimens-in-the-treatment-of-advanced-ovarian-cancer-a-network-meta-analysis
#17
Chang-Ping Qu, Gui-Xia Sun, Shao-Qin Yang, Jun Tian, Jin-Ge Si, Yi-Feng Wang
BACKGROUND: Ovarian cancer (OC) is the 5th leading cause of cancer-related deaths around the world, and several chemotherapy regimens have been applied in the treatment of OC. We aim to compare toxicities of different chemotherapy regimens in the treatment of advanced ovarian cancer (AOC) using network meta-analysis. METHODS: Literature research in Cochrane Library, PubMed, and EMBASE was performed up to November 2015. Eligible randomized controlled trials (RCTs) of different chemotherapy regimens were included...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28079510/a-comparison-of-discontinuation-rates-of-tofacitinib-and-biologic-disease-modifying-antirheumatic-drugs-in-rheumatoid-arthritis-a-systematic-review-and-bayesian-network-meta-analysis
#18
Sun-Kyeong Park, Min-Young Lee, Eun-Jin Jang, Hye-Lin Kim, Dong-Mun Ha, Eui-Kyung Lee
OBJECTIVES: The purpose of this study was to compare the discontinuation rates of tofacitinib and biologics (tumour necrosis factor inhibitors (TNFi), abatacept, rituximab, and tocilizumab) in rheumatoid arthritis (RA) patients considering inadequate responses (IRs) to previous treatment(s). METHODS: Randomised controlled trials of tofacitinib and biologics - reporting at least one total discontinuation, discontinuation due to lack of efficacy (LOE), and discontinuation due to adverse events (AEs) - were identified through systematic review...
January 5, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28079128/parallel-meta-3-comprehensive-taxonomical-and-functional-analysis-platform-for-efficient-comparison-of-microbial-communities
#19
Gongchao Jing, Zheng Sun, Honglei Wang, Yanhai Gong, Shi Huang, Kang Ning, Jian Xu, Xiaoquan Su
The number of metagenomes is increasing rapidly. However, current methods for metagenomic analysis are limited by their capability for in-depth data mining among a large number of microbiome each of which carries a complex community structure. Moreover, the complexity of configuring and operating computational pipeline also hinders efficient data processing for the end users. In this work we introduce Parallel-META 3, a comprehensive and fully automatic computational toolkit for rapid data mining among metagenomic datasets, with advanced features including 16S rRNA extraction for shotgun sequences, 16S rRNA copy number calibration, 16S rRNA based functional prediction, diversity statistics, bio-marker selection, interaction network construction, vector-graph-based visualization and parallel computing...
January 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28077804/the-complex-genetics-of-gait-speed-genome-wide-meta-analysis-approach
#20
Dan Ben-Avraham, David Karasik, Joe Verghese, Kathryn L Lunetta, Jennifer A Smith, John D Eicher, Rotem Vered, Joris Deelen, Alice M Arnold, Aron S Buchman, Toshiko Tanaka, Jessica D Faul, Maria Nethander, Myriam Fornage, Hieab H Adams, Amy M Matteini, Michele L Callisaya, Albert V Smith, Lei Yu, Philip L De Jager, Denis A Evans, Vilmundur Gudnason, Albert Hofman, Alison Pattie, Janie Corley, Lenore J Launer, Davis S Knopman, Neeta Parimi, Stephen T Turner, Stefania Bandinelli, Marian Beekman, Danielle Gutman, Lital Sharvit, Simon P Mooijaart, David C Liewald, Jeanine J Houwing-Duistermaat, Claes Ohlsson, Matthijs Moed, Vincent J Verlinden, Dan Mellström, Jos N van der Geest, Magnus Karlsson, Dena Hernandez, Rebekah McWhirter, Yongmei Liu, Russell Thomson, Gregory J Tranah, Andre G Uitterlinden, David R Weir, Wei Zhao, John M Starr, Andrew D Johnson, M Arfan Ikram, David A Bennett, Steven R Cummings, Ian J Deary, Tamara B Harris, Sharon L R Kardia, Thomas H Mosley, Velandai K Srikanth, Beverly G Windham, Ann B Newman, Jeremy D Walston, Gail Davies, Daniel S Evans, Eline P Slagboom, Luigi Ferrucci, Douglas P Kiel, Joanne M Murabito, Gil Atzmon
Emerging evidence suggests that the basis for variation in late-life mobility is attributable, in part, to genetic factors, which may become increasingly important with age. Our objective was to systematically assess the contribution of genetic variation to gait speed in older individuals. We conducted a meta-analysis of gait speed GWASs in 31,478 older adults from 17 cohorts of the CHARGE consortium, and validated our results in 2,588 older adults from 4 independent studies. We followed our initial discoveries with network and eQTL analysis of candidate signals in tissues...
January 10, 2017: Aging
keyword
keyword
39696
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"