keyword
MENU ▼
Read by QxMD icon Read
search

effect non of metformin

keyword
https://www.readbyqxmd.com/read/29344438/new-therapeutic-approaches-in-obesity-and-metabolic-syndrome-associated-with-polycystic-ovary-syndrome
#1
REVIEW
Fatima Saleem, Syed W Rizvi
Polycystic ovary syndrome (PCOS) is a pathophysiological disorder affecting reproductive and metabolic indices. PCOS is commonly associated with a high prevalence of insulin resistance and obesity; this association carries an increased risk of developing metabolic syndrome, type 2 diabetes mellitus (T2DM), and cardiovascular disease. Guidelines recommend lifestyle modification, metformin, hormonal contraceptives (HCs), and bariatric surgery as the main treatment options in obese patients with PCOS. Studies are being conducted to test the efficacy of existing treatment options as well as to discover new therapies...
November 13, 2017: Curēus
https://www.readbyqxmd.com/read/29342199/a-non-linear-pharmacokinetic-pharmacodynamic-relationship-of-metformin-in-healthy-volunteers-an-open-label-parallel-group-randomized-clinical-study
#2
Hyewon Chung, Jaeseong Oh, Seo Hyun Yoon, Kyung-Sang Yu, Joo-Youn Cho, Jae-Yong Chung
BACKGROUND: The aim of this study was to explore the pharmacokinetic-pharmacodynamic (PK-PD) relationship of metformin on glucose levels after the administration of 250 mg and 1000 mg of metformin in healthy volunteers. METHODS: A total of 20 healthy male volunteers were randomized to receive two doses of either a low dose (375 mg followed by 250 mg) or a high dose (1000 mg followed by 1000 mg) of metformin at 12-h intervals. The pharmacodynamics of metformin was assessed using oral glucose tolerance tests before and after metformin administration...
2018: PloS One
https://www.readbyqxmd.com/read/29333122/metformin-enhanced-in-vitro-radiosensitivity-associates-with-g2-m-cell-cycle-arrest-and-elevated-adenosine-5-monophosphate-activated-protein-kinase-levels-in-glioblastoma
#3
Sebastian Adeberg, Denise Bernhardt, Semi B Harrabi, Nils H Nicolay, Juliane Hörner-Rieber, Laila König, Michael Repka, Angela Mohr, Amir Abdollahi, Klaus-Josef Weber, Juergen Debus, Stefan Rieken
Background: It is hypothesized that metabolism plays a strong role in cancer cell regulation. We have recently demonstrated improved progression-free survival in patients with glioblastoma who received metformin as an antidiabetic substance during chemoradiation. Although metformin is well-established in clinical use the influence of metformin in glioblastoma is far from being understood especially in combination with other treatment modalities such as radiation and temozolomide. Materials and Methods: In this study, we examined the influence of metformin in combinations with radiation and temozolomide on cell survival (clonogenic survival), cell cycle (routine flow cytometric analysis, FACScan), and phosphorylated Adenosine-5'-monophosphate-activated protein kinase (AMPK) (Phopho-AMPKalpha1 - ELISA) levels in glioblastoma cell lines LN18 and LN229...
December 2017: Radiology and Oncology
https://www.readbyqxmd.com/read/29329611/early-intervention-with-didang-decoction-delays-macrovascular-lesions-in-diabetic-rats-through-regulating-amp-activated-protein-kinase-signaling-pathway
#4
Dan-Dan Ren, Jing Li, Bai Chang, Chun-Shen Li, Ju-Hong Yang
The study aimed to investigate the intervening role of Didang decoction (DDD) at different times in macrovascular endothelial defense function, focusing on its effects on the AMP-activated protein kinase (AMPK) signaling pathway. The effects of DDD on mitochondrial energy metabolism were also investigated in rat aortic endothelial cells (RAECs). Type 2 diabetes were induced in rats by streptozotocin (STZ) combined with high fat diet. Rats were randomly divided into non-intervention group, metformin group, simvastatin group, and early-, middle-, late-stage DDD groups...
November 2017: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/29329345/survival-benefit-associated-with-metformin-use-in-inoperable-non-small-cell-lung-cancer-patients-with-diabetes-a-population-based-retrospective-cohort-study
#5
Min-Chun Chuang, Yao-Hsu Yang, Ying-Huang Tsai, Meng-Jer Hsieh, Yu-Ching Lin, Chin-Kuo Lin, Pau-Chung Chen, Tsung-Ming Yang
OBJECTIVE: To evaluate the effects of metformin use on the survival of inoperable non-small cell lung cancer (NSCLC) patients with diabetes using the Taiwanese National Health Insurance Research Database. RESEARCH DESIGN AND METHODS: In total, 7,620 patients were eligible in this study, among them, 3,578 patients were metformin users and 4,042 were non-users. Propensity score matching was used to reduce possible confounding factors. In total, 4,182 patients (2,091 matched pairs) were included in the matched cohort...
2018: PloS One
https://www.readbyqxmd.com/read/29320995/metformin-asian-ethnicity-and-risk-of-prostate-cancer-in-type-2-diabetes-a-systematic-review-and-meta-analysis
#6
Christopher B Chen, Maxim Eskin, Dean T Eurich, Sumit R Majumdar, Jeffrey A Johnson
BACKGROUND: Metformin is associated with a reduced risk of some cancers but its effect on prostate cancer is unclear. Some studies suggest only Asians derive this benefit. Therefore, we undertook a systematic review with particular attention to ethnicity. METHODS: Medline, Embase, Scopus, Web of Science, and EBM Reviews were searched from inception to 2015. Two reviewers identified and abstracted articles. Studies were pooled using random effects model and stratified by Western- vs Asian-based populations...
January 10, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29313296/the-biological-effects-of-the-hypolipidaemic-drug-probucol-microcapsules-fed-daily-for-4%C3%A2-weeks-to-an-insulin-resistant-mouse-model-potential-hypoglycaemic-and-anti-inflammatory-effects
#7
Armin Mooranian, Rebecca Negrulj, Ryu Takechi, John Mamo, Hesham Al-Sallami, Hani Al-Salami
Probucol (PB) is an hypolipidaemic drug with potential antidiabetic effects. We showed recently using in vitro studies that when PB was incorporated with stabilising lipophilic bile acids and microencapsulated using the polymer sodium alginate, the microcapsules showed good stability but poor and irregular PB release. This suggests that PB microcapsules may exhibit better release profile and hence better absorption, if more hydrophilic bile acids were used, such as ursodeoxycholic acid (UDCA). Accordingly, this study aimed to produce PB-UDCA microcapsules and examine PB absorption and antidiabetic effects in our mouse-model of insulin-resistance and diabetes (fed high-fat diet; HFD)...
January 8, 2018: Drug Delivery and Translational Research
https://www.readbyqxmd.com/read/29312569/metformin-improves-nonalcoholic-fatty-liver-disease-in-obese-mice-via-down-regulation-of-apolipoprotein-a5-as-part-of-the-ampk-lxr%C3%AE-signaling-pathway
#8
Min-Jie Lin, Wen Dai, Melanie J Scott, Rong Li, Yi-Qi Zhang, Yang Yang, Lu-Zhu Chen, Xian-Sheng Huang
Apolipoprotein A5 (apoA5) has been implicated in the formation of hepatocyte lipid droplets, a histological hallmark of non-alcoholic fatty liver disease (NAFLD). Recent evidence demonstrated that liver X receptor α (LXRα), a transcription factor involved in down-regulation of APOA5 mRNA, is activated by AMP-activated protein kinase (AMPK) that contributes to metformin-related antihyperglycemic effects. In this study we investigated the role of apoA5 and AMPK/LXRα signaling pathway in metformin-related improvement of NAFLD...
December 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/29282412/a-review-on-the-assessment-of-the-efficacy-of-common-treatments-in-polycystic-ovarian-syndrome-on-prevention-of-diabetes-mellitus
#9
REVIEW
Sareh Dashti, Latiffah Abdul Latiff, Nor Afiah Binti Mohd Zulkefli, Anisah Binti Baharom, Halimatus Sakdiah Minhat, Habibah Abdul Hamid, Maimunah Ismail, Ali Jafarzadeh Esfehani, Azrin Shah Abu Bakar, Nur Amirah Inani Binti Sabri
Objective: Polycystic ovarian syndrome (PCOS) is a common condition amongst women of reproductive age that can result in increased mortality and morbidity in women due to increased risk of diabetes mellitus and cardiovascular diseases. The aim of this systematic review was to assess the effectiveness of common treatments of PCOS on the predictors of diabetes in non-diabetic PCOS women. Materials and methods: An extensive search was performed on the publications in three medical databases including pubmed, scopus and google scholar from 1995 till 2017...
June 2017: Journal of Family & Reproductive Health
https://www.readbyqxmd.com/read/29246826/metformin-and-skin-cancer-risk-in-taiwanese-patients-with-type-2-diabetes
#10
Chin-Hsiao Tseng
BACKGROUND: Metformin, an antidiabetic drug, is associated with decreased cancer risk, but its effect on skin cancer is unknown. OBJECTIVE: To evaluate skin cancer risk associated with metformin use. METHODS: Matched pairs of 16237 ever and never metformin users were retrospectively enrolled from patients with new-onset type 2 diabetes diagnosed between 1999 and 2005 from Taiwan's National Health Insurance database, and followed until December 31, 2011...
December 13, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/29245991/the-impact-of-metformin-use-on-survival-in-prostate-cancer-a-systematic-review-and-meta-analysis
#11
Yao Xiao, Lei Zheng, Zubing Mei, Changbao Xu, Changwei Liu, Xiaohan Chu, Bin Hao
Background: Metformin has been implicated to reduce the risk of prostate cancer (PCa) beyond its glucose-lowering effect. However, the influence of metformin on prognosis of PCa is often controversial. Results: A total of 13 cohort studies encompassing 177,490 individuals were included in the meta-analysis. Data on overall survival (OS) and cancer-specific survival (CSS) was extracted from 8 and six studies, respectively. Comparing metformin users with non-metformin users, the pooled hazard ratios (HRs) for OS and CSS were 0...
November 21, 2017: Oncotarget
https://www.readbyqxmd.com/read/29243803/effect-of-metformin-on-fibrosarcoma-in-hamsters
#12
D J Popović, D Lalošević, D Miljković, K J Popović, I Čapo, J K Popović
OBJECTIVE: We investigated the effect of metformin on an in vivo solid tumor model of fibrosarcoma in hamsters. MATERIALS AND METHODS: 33 Syrian golden hamsters of both sexes, weighing approximately 100 g, were randomly allocated to 3 experimental and 2 control groups. 2 x 106 BHK-21/C13 cells in 1 ml were injected subcutaneously into the animals' back in 4 groups. The first experimental group (7 animals) started peroral treatment with metformin 500 mg/kg daily via a gastric probe 7 days before tumor inoculation, the second (8 animals) 3 days before inoculation and the third (6 animals) immediately after inoculation...
December 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29230104/metformin-sensitizes-non-small-cell-lung-cancer-cells-to-an-epigallocatechin-3-gallate-egcg-treatment-by-suppressing-the-nrf2-ho-1-signaling-pathway
#13
Chenxiao Yu, Yang Jiao, Jiao Xue, Qi Zhang, Hongying Yang, Ligang Xing, Guangxia Chen, Jinchang Wu, Shuyu Zhang, Wei Zhu, Jianping Cao
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer. (-)-Epigallocatechin-3-gallate (EGCG), a major polyphenol in green tea, is widely studied as a cancer chemopreventive agent with potential anti-cancer effects. The NF-E2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) signaling pathway is considered to mediate cellular resistance to EGCG. Metformin, a classical antidiabetic drug, has been shown to prevent cancer progression. Researchers have not reported whether metformin potentiates the anti-cancer efficacy of EGCG...
2017: International Journal of Biological Sciences
https://www.readbyqxmd.com/read/29227571/comparative-effectiveness-of-metformin-monotherapy-in-extended-release-and-immediate-release-formulations-for-the-treatment-of-type-2-diabetes-in-treatment-na%C3%A3-ve-chinese-patients-analysis-of-results-from-the-consent-trial
#14
Linong Ji, Jing Liu, Jing Yang, Yufeng Li, Li Liang, Dalong Zhu, Quanmin Li, Tianrong Ma, Haiyan Xu, Yanlan Yang, Jiaoe Zeng, Bo Feng, Shen Qu, Yiming Li, Lizhen Ma, Shanshan Lin, Jianping Wang, Wei Li, Weihong Song, Xiaoxing Li, Yong Luo, Shugang Xi, Mei Lin, Yu Liu, Zerong Liang
AIMS: Metformin treatment for type 2 diabetes (T2DM) can be limited by gastrointestinal (GI) adverse events (AEs), resulting in treatment discontinuation. We investigated whether once-daily metformin extended release (XR) is superior in terms of GI tolerability, with non-inferior efficacy, compared with thrice-daily metformin immediate release (IR) in treatment-naïve Chinese patients with T2DM. MATERIALS AND METHODS: This prospective, open-label, randomized, multicenter, phase IV interventional study enrolled Chinese T2DM patients to receive either metformin XR or metformin IR with a 2-week screening period, 16-week treatment period, and 2-week follow-up period without treatment...
December 11, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/29222856/homocysteine-as-a-non-classical-risk-factor-for-atherosclerosis-in-relation-to-pharmacotherapy-of-type-2-diabetes-mellitus
#15
Magdalena Borowska, Marzena Dworacka, Hanna Winiarska, Ewa Krzyżagórska
AIMS: The aim of our study was to evaluate which of the pharmacotherapeutic methods that are frequently used to treat type 2 diabetes is associated with the most beneficial profile in relation to pro-atherogenic homocysteine levels. PATIENTS AND METHODS: We measured the serum homocysteine level in 182 patients with type 2 diabetes treated with metformin (89), treated with insulin in combination with metformin (31), receiving sulfonylureas (31) and treated conventionally with insulin (31)...
2017: Acta Biochimica Polonica
https://www.readbyqxmd.com/read/29218905/considerations-for-automated-machine-learning-in-clinical-metabolic-profiling-altered-homocysteine-plasma-concentration-associated-with-metformin-exposure
#16
Alena Orlenko, Jason H Moore, Patryk Orzechowski, Randal S Olson, Junmei Cairns, Pedro J Caraballo, Richard M Weinshilboum, Liewei Wang, Matthew K Breitenstein
With the maturation of metabolomics science and proliferation of biobanks, clinical metabolic profiling is an increasingly opportunistic frontier for advancing translational clinical research. Automated Machine Learning (AutoML) approaches provide exciting opportunity to guide feature selection in agnostic metabolic profiling endeavors, where potentially thousands of independent data points must be evaluated. In previous research, AutoML using high-dimensional data of varying types has been demonstrably robust, outperforming traditional approaches...
2018: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/29212192/vorinostat-and-metformin-sensitize-egfr-tki-resistant-nsclc-cells-via-bim-dependent-apoptosis-induction
#17
Hengyi Chen, Yubo Wang, Caiyu Lin, Conghua Lu, Rui Han, Lin Jiao, Li Li, Yong He
There is a close relationship between low expression of BIM and resistance to epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI). Vorinostat is a pan-histone deacetylase inhibitor (HDACi) that augments BIM expression in various types of tumor cells, however, this effect is attenuated by the high expression of anti-apoptotic proteins in EGFR-TKI resistant non-small cell lung cancer (NSCLC) cells. Vorinostat in combination with metformin - a compound that can inhibit anti-apoptotic proteins expression, might cooperate to activate apoptotic signaling and overcome EGFR-TKI resistance...
November 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/29211393/the-impact-of-metformin-use-on-the-risk-of-prostate-cancer-after-prostate-biopsy-in-patients-with-high-grade-intraepithelial-neoplasia
#18
Lucio Dell'Atti, Andrea B Galosi
PURPOSE: We report our experience on metformin use in diabetic patients and its impact on prostate cancer (PCa) after a high-grade prostatic intraepithelial neoplasia (HGPIN) diagnosis. MATERIALS AND METHODS: We retrospectively analyzed 551 patients with a diagnosis of HGPIN without PCa in a first prostate biopsy. The cohort of the study consisted of 456 nondiabetic subjects, and 95 diabetic patients. Among the patients with diabetes 44 were treated with metformin, and 51 with other antidiabetic drugs...
December 7, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/29206832/the-effects-of-dipeptidyl-peptidase-4-inhibitors-on-bone-fracture-among-patients-with-type-2-diabetes-mellitus-a-network-meta-analysis-of-randomized-controlled-trials
#19
Jun Yang, Chao Huang, Shanshan Wu, Yang Xu, Ting Cai, Sanbao Chai, Zhirong Yang, Feng Sun, Siyan Zhan
AIM: The association between dipeptidyl peptidase-4 inhibitors (DPP-4is), a class of anti-diabetes, and bone fracture in patients with type 2 diabetes mellitus (T2DM) is unknown. This meta-analysis aimed to systematically evaluate the effects of DPP-4is on bone fracture in T2DM patients. METHODS: We searched the Cochrane Library, Embase, Medline and ClinicalTrials.gov from inception through April 28th, 2016 to identify randomized controlled trials (RCTs) that compared DPP-4is with placebo or other anti-diabetes in T2DM patients...
2017: PloS One
https://www.readbyqxmd.com/read/29205415/systematic-review-human-gut-dysbiosis-induced-by-non-antibiotic-prescription-medications
#20
REVIEW
Q Le Bastard, G A Al-Ghalith, M Grégoire, G Chapelet, F Javaudin, E Dailly, E Batard, D Knights, E Montassier
BACKGROUND: Global prescription drug use has been increasing continuously for decades. The gut microbiome, a key contributor to health status, can be altered by prescription drug use, as antibiotics have been repeatedly described to have both short-term and long-standing effects on the intestinal microbiome. AIM: To summarise current findings on non-antibiotic prescription-induced gut microbiome changes, focusing on the most frequently prescribed therapeutic drug categories...
December 5, 2017: Alimentary Pharmacology & Therapeutics
keyword
keyword
113357
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"