keyword
MENU ▼
Read by QxMD icon Read
search

metabolic evaluation

keyword
https://www.readbyqxmd.com/read/28724173/a-comparative-study-between-myo-inositol-and-metformin-in-the-treatment-of-insulin-resistant-women
#1
K Nas, L Tűű
OBJECTIVE: Insulin resistance (IR) is a common disorder, which can impair female fertility and is characterized by phenotypic heterogeneity. Life-style treatment and insulin sensitizers are commonly used in the management of women with IR and consequent hyperinsulinemia, in order to restore the normal endocrinological and clinical parameters. Metformin (MET) is considered one of the first approaches to this pathology but new evidences are showing promising results using myo-inositol (MYO) in the management of this pathology...
June 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28724055/bone-turnover-after-bariatric-surgery
#2
Thalita Lima Melo, Leila Froeder, Leandro da Cunha Baia, Ita Pfeferman Heilberg
Objective: The aim of the present study was to evaluate parameters of bone and mineral metabolism after bariatric surgery. Subjects and methods: This sectional study included data from medical records from 61 bariatric surgery (BS) patients (minimum period of 6 months after the procedure) and from 30 class II and III obese patients as a control group (Cont), consisting of daily dietary intake of macronutrients, calcium and sodium, serum 25(OH)D and parathyroid hormone (PTH) and other biochemical serum and urinary parameters...
July 13, 2017: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28723980/preliminary-results-of-topical-hepatic-hypothermia-in-a-model-of-liver-ischemia-reperfusion-injury-in-rats
#3
Emilio Elias Abdo, Estela Regina Ramos Figueira, Joel Avancini Rocha-Filho, Eleazar Chaib, Luiz Augusto Carneiro D'Albuquerque, Telesforo Bacchella
BACKGROUND: Ischemia/reperfusion causes organ damage but it is mandatory in hepatic transplantation, trauma and other complex liver surgeries, when Pringle maneuver is applied to minimize bleeding during these procedures. It is well known that liver ischemia/reperfusion leads to microcirculatory disturbance and cellular injury. In this setting hypothermia is known to reduce oxygen demand, lowering intracellular metabolism. OBJECTIVE: To evaluate the effects of hypothermia in liver ischemia/reperfusion injury, using a new model of topic isolated liver hypothermia...
July 6, 2017: Arquivos de Gastroenterologia
https://www.readbyqxmd.com/read/28723573/proteomic-and-metabolomic-characterization-of-a-mammalian-cellular-transition-from-quiescence-to-proliferation
#4
Ho-Joon Lee, Mark P Jedrychowski, Arunachalam Vinayagam, Ning Wu, Ng Shyh-Chang, Yanhui Hu, Chua Min-Wen, Jodene K Moore, John M Asara, Costas A Lyssiotis, Norbert Perrimon, Steven P Gygi, Lewis C Cantley, Marc W Kirschner
There exist similarities and differences in metabolism and physiology between normal proliferative cells and tumor cells. Once a cell enters the cell cycle, metabolic machinery is engaged to facilitate various processes. The kinetics and regulation of these metabolic changes have not been properly evaluated. To correlate the orchestration of these processes with the cell cycle, we analyzed the transition from quiescence to proliferation of a non-malignant murine pro-B lymphocyte cell line in response to IL-3...
July 18, 2017: Cell Reports
https://www.readbyqxmd.com/read/28723166/automated-3-d-printed-arrays-to-evaluate-genotoxic-chemistry-e-cigarettes-and-water-samples
#5
Karteek Kadimisetty, Spundana Malla, James F Rusling
A novel, automated, low cost, three-dimensional (3-D) printed microfluidic array was developed to detect DNA damage from metabolites of chemicals in environmental samples. The electrochemiluminescent (ECL) detection platform incorporates layer-by-layer (LbL) assembled films of microsomal enzymes, DNA and an ECL-emitting ruthenium metallopolymer in ∼10 nm deep microwells. Liquid samples are introduced into the array, metabolized by the human enzymes, products react with DNA if possible, and DNA damage is detected by ECL with a camera...
May 26, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28722461/-disorders-of-water-and-electrolyte-metabolism-and-changes-in-acid-base-balance-in-patients-with-ascitic-liver-cirrhosis
#6
Halima Gottfriedová, Miroslava Horáčková, Milena Čáslavská, Julius Špičák, Otto Schück
In patients with advanced cirrhosis with ascites disorders of water and electrolyte metabolism are often present and they are associated with changes in acid-base balance. These changes can be very complicated, their diagnosis and treatment difficult. Dilutional hyponatremia is the most common disorder. Hyponatremia in these patients is associated with increased morbidity and mortality before and after liver transplantation. Other common disorders include hyperchloremic acidosis, hypokalemia, metabolic alkalosis, lactic acidosis, respiratory alkalosis...
2017: Casopís Lékar̆ů C̆eských
https://www.readbyqxmd.com/read/28722443/quantum-dot-nanotoxicity-investigations-using-human-lung-cells-and-toxor-electrochemical-enzyme-assay-methodology
#7
Tony O'Hara, Brian Seddon, Andrew O'Connor, Siobhán McClean, Baljit Singh, Emmanuel Iwuoha, Xolile Fuku, Eithne Dempsey
Recent studies have suggested that certain nanomaterials can interfere with optically based cytotoxicity assays resulting in underestimations of nanomaterial toxicity. As a result there has been growing interest in the use of whole cell electrochemical biosensors for nanotoxicity applications. Herein we report application of an electrochemical cytotoxicity assay developed in house (TOXOR) in the evaluation of toxic effects of mercaptosuccinic acid capped cadmium telluride quantum dots (MSA capped CdTe QDs), toward mammalian cells...
January 27, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28722422/first-time-view-on-human-metabolome-changes-after-a-single-intake-of-3-4-methylenedioxymethamphetamine-mdma-in-healthy-placebo-controlled-subjects
#8
Martina I Boxler, Matthias E Liechti, Yasmin Schmid, Thomas Kraemer, Andrea E Steuer
3,4-methylenedioxymethamphetamine (MDMA; 'ecstasy') is widely consumed recreationally. Currently little is known about its effects on the human metabolome. Mapping biochemical changes after drug exposure can complement traditional approaches by revealing potential biomarkers of organ toxicity or discovering new metabolomic features in a time- and dose-dependent manner. We aimed to analyze for the first time plasma samples from a randomized, double-blind, placebo-controlled crossover study in healthy adults to explore changes in endogenous plasma metabolites following a single intake of MDMA...
July 19, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28722255/drug-drug-interactions-between-triazole-antifungal-agents-used-to-treat-invasive-aspergillosis-and-immunosuppressants-metabolized-by-cytochrome-p450-3a4
#9
REVIEW
Andreas H Groll, Robert Townsend, Amit Desai, Nkechi Azie, Mark Jones, Marc Engelhardt, Anne-Hortense Schmitt-Hoffman, Robert J Brüggemann
Patients undergoing treatment with immunosuppressant drugs following solid organ or hematopoietic stem cell transplantation are at particular risk for development of serious infections such as invasive aspergillosis. Four triazole antifungal drugs, voriconazole, posaconazole, itraconazole, and isavuconazole, are approved to treat invasive aspergillosis either as first- or second-line therapy. All of these agents are inhibitors of cytochrome P450 3A4, which plays a key role in metabolizing immunosuppressant drugs such as cyclosporine, tacrolimus, and sirolimus...
July 19, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28722194/effects-of-cholesterol-transport-inhibitor-u18666a-on-app-metabolism-in-rat-primary-astrocytes
#10
Hongyan Yang, Yanlin Wang, Satyabrata Kar
Amyloid β (Aβ) peptides generated from the amyloid precursor protein (APP) play an important role in the degeneration of neurons and development of Alzheimer's disease (AD). Current evidence indicates that high levels of cholesterol-which increase the risk of developing AD-can influence Aβ production in neurons. However, it remains unclear how altered level/subcellular distribution of cholesterol in astrocytes can influence APP metabolism. In this study, we evaluated the effects of cholesterol transport inhibitor U18666A-a class II amphiphile that triggers redistribution of cholesterol within the endosomal-lysosomal (EL) system-on APP levels and metabolism in rat primary cultured astrocytes...
July 19, 2017: Glia
https://www.readbyqxmd.com/read/28722093/-a-multicenter-randomized-controlled-trial-of-wheat-cellulose-particles-in-the-treatment-of-internal-hemorrhoids
#11
Yunhua Peng, Wei Yang, Yehuang Wang, Xiaohua Fan, Xueping Zheng, Juanjuan Gai
OBJECTIVE: To evaluate the efficacy and safety of wheat cellulose particles (testa triticum tricum purify, Fiberform) in the treatment of internal hemorrhoid. METHODS: A multicenter randomized controlled clinical trial was adopted. From October 2015 to July 2016, 60 patients with internal hemorrhoid were enrolled from three medical centers, including Department of Anorectum, Shuguang Hospital of Shanghai University of Traditional Chinese Medicine, Department of Anorectum, The Third Affiliated Hospital of Nanjing University of Chinese Medicine, Department of Anorectum, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine...
July 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28721562/reduced-energy-availability-implications-for-bone-health-in-physically-active-populations
#12
REVIEW
Maria Papageorgiou, Eimear Dolan, Kirsty J Elliott-Sale, Craig Sale
PURPOSE: The present review critically evaluates existing literature on the effects of short- and long-term low energy availability (EA) on bone metabolism and health in physically active individuals. METHODS: We reviewed the literature on the short-term effects of low EA on markers of bone metabolism and the long-term effects of low EA on outcomes relating to bone health (bone mass, microarchitecture and strength, bone metabolic markers and stress fracture injury risk) in physically active individuals...
July 18, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/28721439/effects-of-insulin-and-exercise-training-on-fgf21-its-receptors-and-target-genes-in-obesity-and-type-2-diabetes
#13
Rikke Kruse, Sara G Vienberg, Birgitte F Vind, Birgitte Andersen, Kurt Højlund
AIMS/HYPOTHESIS: Pharmacological doses of FGF21 improve glucose tolerance, lipid metabolism and energy expenditure in rodents. Induced expression and secretion of FGF21 from muscle may increase browning of white adipose tissue (WAT) in a myokine-like manner. Recent studies have reported that insulin and exercise increase FGF21 in plasma. Obesity and type 2 diabetes are potentially FGF21-resistant states, but to what extent FGF21 responses to insulin and exercise training are preserved, and whether FGF21, its receptors and target genes are altered, remains to be established...
July 18, 2017: Diabetologia
https://www.readbyqxmd.com/read/28721303/value-of-99m-tc-mdp-spect-ct-and-18-f-fdg-pet-ct-scanning-in-the-evaluation-of-malignantly-transformed-fibrous-dysplasia
#14
Wei-Jun Wei, Zhen-Kui Sun, Chen-Tian Shen, Xin-Yun Zhang, Juan Tang, Hong-Jun Song, Zhong-Ling Qiu, Quan-Yong Luo
Although fibrous dysplasia is not considered a potentially premalignant disorder, malignant transformation occurs. Because of its rarity, radiographic features of malignantly transformed fibrous dysplasia on cross-sectional imaging modalities are less recognized, making diagnosis and differential diagnosis of the disease quite difficult in clinical practice. In this study, we analyzed the clinical characteristics, imaging features, pathology findings and surgery strategies of 19 malignantly transformed fibrous dysplasia...
2017: American Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28721211/microbial-metal-resistance-and-metabolism-across-dynamic-landscapes-high-throughput-environmental-microbiology
#15
REVIEW
Hans Carlson, Adam Deutschbauer, John Coates
Multidimensional gradients of inorganic compounds influence microbial activity in diverse pristine and anthropogenically perturbed environments. Here, we suggest that high-throughput cultivation and genetics can be systematically applied to generate quantitative models linking gene function, microbial community activity, and geochemical parameters. Metal resistance determinants represent a uniquely universal set of parameters around which to study and evaluate microbial fitness because they represent a record of the environment in which all microbial life evolved...
2017: F1000Research
https://www.readbyqxmd.com/read/28721153/fibroblast-growth-factor-23-iron-and-inflammation-are-they-related-in-early-stages-of-chronic-kidney-disease
#16
Ewelina Lukaszyk, Mateusz Lukaszyk, Ewa Koc-Zorawska, Anna Bodzenta-Lukaszyk, Jolanta Malyszko
INTRODUCTION: Fibroblast growth factor 23 (FGF-23) levels are elevated in impaired renal function. Inflammation and iron are potential regulators of FGF-23. The aim of the study was to evaluate the association between FGF-23 concentration, novel iron status biomarkers and inflammatory parameters among patients with early stages of chronic kidney disease (CKD). MATERIAL AND METHODS: The study population included 84 patients with CKD in the early stage. Serum hemoglobin, fibrinogen, creatinine, iron, transferrin saturation and ferritin levels were measured using standard laboratory methods...
June 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28721146/the-role-of-selected-adipokines-and-ghrelin-in-the-prognosis-after-myocardial-infarction-in-a-12-month-follow-up-in-the-presence-of-metabolic-syndrome
#17
Błażej Michalski, Ewa Szymczyk, Lukasz Peczek, Barbara Nawrot, Karolina Kupczynska, Maria Krzemińska-Pakuła, Jan Z Peruga, Piotr Lipiec, Jarosław D Kasprzak
INTRODUCTION: The aim of this study was to evaluate the predictive value of selected adipokines in the improvement in the ejection fraction and in the development of adverse cardiac remodeling during 12 months of follow-up among patients with an ST-segment elevation acute myocardial infarction (STEMI) in the presence of metabolic syndrome (MeS). MATERIAL AND METHODS: The study population consisted of 69 patients (49 male; mean age: 59 ±10 years) with a first STEMI that was treated with a primary percutaneous coronary intervention (pPCI)...
June 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28721141/impact-of-25-hydroxyvitamin-d-free-and-bioavailable-fractions-of-vitamin-d-and-vitamin-d-binding-protein-levels-on-metabolic-syndrome-components
#18
Marta Pelczyńska, Teresa Grzelak, Marcelina Sperling, Paweł Bogdański, Danuta Pupek-Musialik, Krystyna Czyżewska
INTRODUCTION: Various forms of vitamin D and factors involved in their metabolism can play a role in the etiopathogenesis of metabolic disorders. This paper aims to define the relationship between concentration of the hydroxylated form of vitamin D (25(OH)D), the fraction of free and bioavailable vitamin D, and of vitamin D binding protein (VDBP) levels on the one hand and the prevalence of metabolic syndrome components on the other. MATERIAL AND METHODS: The studies were conducted on 79 people, including 52 with metabolic syndrome (MetS+) and 27 without it (MetS-)...
June 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28721063/annual-deterioration-of-renal-function-in-hypertensive-patients-with-and-without-diabetes
#19
Jorge Polonia, André Azevedo, Miguel Monte, José A Silva, Susana Bertoquini
BACKGROUND: Chronic kidney disease (CKD) complicates hypertension and diabetes. Knowledge of the deterioration rate of CKD may anticipate adjustment of therapies with renal elimination. This study evaluates the rate of annual deterioration of renal function in hypertensive patients either with type 2 diabetes (DM2) or without it (non-DM) followed for 5 years and relates it with blood pressure (BP) and glycemic control. MATERIALS AND METHODS: Out of a total of 1924 patients, 1023 patients (594 non-DM and 429 DM2, 53% female, aged 62...
2017: Vascular Health and Risk Management
https://www.readbyqxmd.com/read/28721044/stimulated-phase-shift-acoustic-nanodroplets-enhance-vancomycin-efficacy-against-methicillin-resistant-staphylococcus-aureus-biofilms
#20
Hao Guo, Ziming Wang, Quanyin Du, Pan Li, Zhigang Wang, Aimin Wang
PURPOSE: Bacterial biofilms on the surface of prostheses are becoming a rising concern in managing prosthetic joint infections. The inherent resistant features of biofilms render traditional antimicrobial therapy unproductive and revision surgery outcomes uncertain. This situation has prompted the exploration of novel antimicrobial strategies. The synergy of ultrasound microbubbles and vancomycin has been proposed as an efficient alternative for biofilm eradication. The purpose of this study was to evaluate the anti-biofilm effect of stimulated phase-shift acoustic nanodroplets (NDs) combined with vancomycin...
2017: International Journal of Nanomedicine
keyword
keyword
35883
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"