scholarly journals Association between Insulin Resistance and Breast Carcinoma: A Systematic Review and Meta-Analysis

PLoS ONE ◽  
2014 ◽  
Vol 9 (6) ◽  
pp. e99317 ◽  
Author(s):  
Adrian V. Hernandez ◽  
Mirella Guarnizo ◽  
Yony Miranda ◽  
Vinay Pasupuleti ◽  
Abhishek Deshpande ◽  
...  
BMJ Open ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. e044771
Author(s):  
Jeremiah Hadwen ◽  
Woojin Kim ◽  
Brian Dewar ◽  
Tim Ramsay ◽  
Alexandra Davis ◽  
...  

IntroductionInsulin resistance is an independent risk factor for atherosclerosis, coronary artery disease and ischaemic stroke. Currently, insulin resistance is not usually included in post-stroke risk stratification. This systematic review and meta-analysis intends to determine if available scientific knowledge supports an association between insulin resistance and post-stroke outcomes in patients without diabetes.Methods and analysisThe authors will conduct a literature search in Medline, Embase, Web of Science and Cochrane Central. The review will include studies that assess the association between elevated insulin homeostasis model of insulin resistance (HOMA-IR) and post-stroke outcome (functional outcome and recurrent stroke). The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) reporting guidelines will be used. The primary outcome will be post-stroke functional outcome (Modified Rankin Scale), and the secondary outcome will be recurrent ischaemic stroke. Comparison of outcome will be made between highest and lowest HOMA-IR range (as defined in each article included in this systematic review). Risk of bias will be assessed qualitatively. Meta-analysis will be performed if sufficient homogeneity exists between studies. Heterogeneity of outcomes will be assessed by I².Ethics and disseminationNo human or animal subjects or samples were/will be used. The results will be published in a peer-reviewed journal, and will be disseminated at local and international neurology conferences.PROSPERO registration numberCRD42020173608.


Thyroid ◽  
2019 ◽  
Vol 29 (3) ◽  
pp. 359-367 ◽  
Author(s):  
Xiaowei He ◽  
Dan Wu ◽  
Cuining Hu ◽  
Ting Xu ◽  
Yuanxin Liu ◽  
...  

2018 ◽  
Vol 38 (6) ◽  
pp. 1109-1116 ◽  
Author(s):  
Ai-qun Song ◽  
Yang-pu Zhang ◽  
Rui Chen ◽  
Feng-xia Liang

PLoS ONE ◽  
2017 ◽  
Vol 12 (1) ◽  
pp. e0170302 ◽  
Author(s):  
Xian-Fei Ding ◽  
Li-Feng Li ◽  
Xue-Liang Zhou ◽  
Li-Na Guo ◽  
Meng-Meng Dou ◽  
...  

2021 ◽  
Author(s):  
Mobin Azami ◽  
Hamid Reza Baradaran ◽  
Parisa Kohnepoushi ◽  
Lotfolah Saed ◽  
Asra Moradkhani ◽  
...  

Abstract Background Conflicting results of recent studies on the association between Helicobacter pylori (H. pylori) infection and the risk of insulin resistance and metabolic syndrome explored the need for updated meta-analysis on this issue. Therefore, this systematic review aimed to estimate the pooled effect of H. pylori infection on the risk of insulin resistance and metabolic syndrome. Methods To identify case-control studies and cohort studies evaluating the association of H. pylori infection with insulin resistance and metabolic syndrome, a comprehensive literature search was performed from international databases including Medline (PubMed), Web of Sciences, Scopus, EMBASE, and CINHAL from January 1990 until January 2021. We used odds ratio with its 95% confidence interval (95%CI) to quantify the effect of case-control studies and risk ratio with its 95%CI for the effect of cohort studies. Results 22 studies with 206911 participants were included for meta-analysis. The pooled estimate of odds ratio between H. pylori infection and metabolic syndrome in case-control studies was 1.19 (95%CI: 1.05, 1.35; I2 = 0%), and in cohort studies, the pooled risk ratio was 1.31 (95%CI: 1.13, 1.51; I2 = 0%). Besides, case-control studies showed the pooled odds ratio of 1.54 (95%CI: 1.19, 1.98; I2 = 6.88%) for the association between H. pylori infection and insulin resistance. Conclusion A positive association was found between H. pylori infection and insulin resistance as well as metabolic syndrome, so planning to eliminate or eradicate H. pylori infection could be an effective solution to improve metabolic syndrome or insulin resistance, and vice versa.


2019 ◽  
Vol 26 (10) ◽  
pp. 9435-9442 ◽  
Author(s):  
Bahareh Shoshtari-Yeganeh ◽  
Maryam Zarean ◽  
Marjan Mansourian ◽  
Roya Riahi ◽  
Parinaz Poursafa ◽  
...  

2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Mingyue Rao ◽  
Chenlin Gao ◽  
Ling Xu ◽  
Lan Jiang ◽  
Jianhua Zhu ◽  
...  

Background. Insulin resistance (IR) is a physiological condition related to type 2 diabetes mellitus (T2DM) and obesity, which is associated with high blood insulin and glucose. Inulin-type carbohydrate (ITC) is a kind of fermentable fructan that can reduce glucose and ameliorate IR in an animal model, but the effect in clinical trials is controversial. Objective. The authors conducted a systematic literature review to evaluate the effect of ITC supplementation in ameliorating IR in T2DM and obese patients. Methods. Multiple databases were queried for studies before December 25, 2018, which involved supplementation with ITC in ameliorating IR in T2DM and obese patients. Studies that involved meta-analysis of the body mass index (BMI), fasting plasma glucose (FPG), fasting insulin (FI), HbA1c, homeostatic model assessment IR (HOMA-IR), and quantitative insulin sensitivity check index (QUICKI) of T2DM subjects were included. HOMA-IR and QUICKI were identified as the primary outcomes. A systematic review was performed to evaluate the effect of ITC on IR in obese patients. Results. The database search yielded 25 studies, which met the inclusion criteria; 11 articles were meta-analyzed, and 5 other articles on T2DM and 9 articles on simple obesity were systematically reviewed. Our results did not find ITC supplementation decrease postintervention and reduction data of BMI (P=0.08). However, it can significantly decrease postintervention and reduction data of FPG, FI, HbA1c, and HOMA-IR. Heterogeneity was eliminated by subgroup analysis according to baseline BMI. There was no significant difference in the amelioration of QUICKI between the ITC and control groups. However, the difference was statistically significant and the heterogeneity was eliminated after subgroup analysis according to intakes of ITC. 14 articles for a systematic review found that the results of blood glucose, insulin, and HbA1c were controversial. Only one of the seven studies on simple obesity concluded that ITC intervention significantly ameliorated HOMA-IR, while the other six did not. Conclusion. Supplementation of ITC can ameliorate IR in T2DM, especially in obese T2DM patients, but the effects are controversial in obese patients.


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