keyword
MENU ▼
Read by QxMD icon Read
search

acid uric

keyword
https://www.readbyqxmd.com/read/29334279/uric-acid-and-the-vaccine-adjuvant-activity-of-aluminum-oxy-hydroxide-nanoparticles
#1
Sachin G Thakkar, Haiyue Xu, Xu Li, Zhengrong Cui
In an effort to improve the adjuvanticity of insoluble aluminum salts, we discovered that the adjuvant activity of aluminum salt nanoparticles is significantly stronger than aluminum salt microparticles, likely related to nanoparticle's stronger ability to directly activate NLRP3 inflammasome as the nanoparticles are more efficiently taken up by phagocytic cells. Endogenous signals such as uric acid from cell damage or death caused by the cytotoxicity of aluminum salts are thought to indirectly activate inflammasome, prompting us to hypothesize that the potent adjuvant activity of aluminum salt nanoparticles is also related to their ability to stimulate uric acid production...
January 15, 2018: Journal of Drug Targeting
https://www.readbyqxmd.com/read/29333512/fourier-transform-infrared-spectroscopy-for-analysis-of-kidney-stones
#2
Aysha Habib Khan, Sheharbano Imran, Jamsheer Talati, Lena Jafri
Purpose: To compare the results of a chemical method of kidney stone analysis with the results of Fourier transform infrared (FT-IR) spectroscopy. Materials and Methods: Kidney stones collected between June and October 2015 were simultaneously analyzed by chemical and FT-IR methods. Results: Kidney stones (n=449) were collected from patients from 1 to 81 years old. Most stones were from adults, with only 11.5% from children (aged 3-16 years) and 1...
January 2018: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/29332806/defects-regulating-of-graphene-ink-for-electrochemical-determination-of-ascorbic-acid-dopamine-and-uric-acid
#3
Li Fu, Aiwu Wang, Guosong Lai, Weitao Su, François Malherbe, Jinhong Yu, Cheng-Te Lin, Aimin Yu
A simple water immersing treatment has been established for regulating the electrocatalytic activity of commercial graphene ink. This process enables to remove additives in graphene ink and consequently expose the surface defects. A graphene ink coated glass has been fabricated as an example platform for simultaneous determination of ascorbic acid (AA), dopamine (DA), and uric acid (UA). Cyclic voltammetry studied indicated electrocatalytic reaction can be initiated after the additives leaching during the water immersing treatment...
April 1, 2018: Talanta
https://www.readbyqxmd.com/read/29332789/mn2-doped-nayf4-yb-er-upconversion-nanoparticles-for-detection-of-uric-acid-based-on-the-fenton-reaction
#4
Yaoyao Zhou, Bo Ling, Hongqi Chen, Lun Wang
A novel fluorescence method for the determination of hydrogen peroxide (H2O2) and uric acid (UA) was developed. The procedure was based on the hydroxyl radicals (·OH), which effectively quenched the fluorescence of the Mn2+-doped NaYF4:Yb,Er upconversion nanoparticles (UCNPs). Based on the property of Mn2+-doped NaYF4:Yb,Er upconversion nanoparticles, the Fenton reaction and enzymatic reaction of uric acid, this method could be used for highly sensitive detection of H2O2 and uric acid. Under optimal conditions, we observed that the fluorescence quenching signal showed good linearity with the H2O2 concentration in the range of 3...
April 1, 2018: Talanta
https://www.readbyqxmd.com/read/29330993/chemical-composition-of-stones-in-paediatric-urolithiasis
#5
Kiran Imran, Mirza Naqi Zafar, Naureen Fatima, Uzma Ozair, Sajid Sultan, Syed Adibul Hasan Rizvi
BACKGROUND: Chemical composition of stones is one of the important diagnostic criteria for aetiology of stone formation and treatment to prevent recurrence. This paper reports composition of stones in children at a tertiary hospital by Fourier Transformation Infrared Spectroscopy (FTIR). METHODS: Between January-June 2015, 412 urinary stones from children were analysed by FTIR. Chi-square tests were used for the comparison of categorical measurements between groups...
October 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/29329206/preparation-of-cu%C3%A2-o-reduced-graphene-nanocomposite-modified-electrodes-towards-ultrasensitive-dopamine-detection
#6
Quanguo He, Jun Liu, Xiaopeng Liu, Guangli Li, Peihong Deng, Jing Liang
Cu₂O-reduced graphene oxide nanocomposite (Cu₂O-RGO) was used to modify glassy carbon electrodes (GCE), and applied for the determination of dopamine (DA). The microstructure of Cu₂O-RGO nanocomposite material was characterized by scanning electron microscope. Then the electrochemical reduction condition for preparing Cu₂O-RGO/GCE and experimental conditions for determining DA were further optimized. The electrochemical behaviors of DA on the bare electrode, RGO- and Cu₂O-RGO-modified electrodes were also investigated using cyclic voltammetry in phosphate-buffered saline solution (PBS, pH 3...
January 12, 2018: Sensors
https://www.readbyqxmd.com/read/29327807/uric-acid-is-important-but-there-is-something-that-matters-even-more-to-deliver-sacubitril-valsartan-to-eligible-heart-failure-patients
#7
EDITORIAL
Maria Rosa Costanzo
No abstract text is available yet for this article.
January 12, 2018: European Journal of Heart Failure
https://www.readbyqxmd.com/read/29327639/levels-of-uric-acid-in-erectile-dysfunction-of-different-aetiology
#8
Alessandra Barassi, Massimiliano Marco Corsi Romanelli, Raffaele Pezzilli, Elena Dozio, Clara Anna Linda Damele, Liborio Vaccalluzzo, Marco Di Dario, Giancarlo Goi, Nadia Papini, Luca Massaccesi, Giovanni Maria Colpi, Gian Vico Melzi d'Eril
Erectile dysfunction is a common disease characterized by endothelial dysfunction. The aetiology of ED is often multifactorial but evidence is being accumulated in favor of the proper function of the vascular endothelium that is essential to achieving and maintaining penile erection. Uric acid itself causes endothelial dysfunction via decreased nitric oxide production. This study aims to evaluate the serum uric acid (SUA) levels in 180 ED patients, diagnosed with the International Index of Erectile Function-5 (IIEF-5) and 30 non-ED control...
January 12, 2018: Aging Male: the Official Journal of the International Society for the Study of the Aging Male
https://www.readbyqxmd.com/read/29327150/levels-of-serum-uric-acid-at-admission-for-hypoglycaemia-predict-1-year-mortality
#9
Aldo Bonaventura, Fiorenza Gallo, Federico Carbone, Luca Liberale, Davide Maggi, Giovanni Sacchi, Franco Dallegri, Fabrizio Montecucco, Renzo Cordera
AIMS: Hypoglycaemia represents a critical burden with clinical and social consequences in the management of diabetes. Serum uric acid (SUA) has been associated with cardiovascular diseases (CVD), but no conclusive findings are available nowadays in patients suffering from hypoglycaemia. We investigated whether SUA levels at the time of hypoglycaemia could predict all-cause mortality after 1-year follow-up. METHODS: In total, 219 patients admitted to the Emergency Department (ED) of Ospedale Policlinico S...
January 11, 2018: Acta Diabetologica
https://www.readbyqxmd.com/read/29327092/mesoporous-nickel-oxide-nio-nanopetals-for-ultrasensitive-glucose-sensing
#10
Suryakant Mishra, Priyanka Yogi, P R Sagdeo, Rajesh Kumar
Glucose sensing properties of mesoporous well-aligned, dense nickel oxide (NiO) nanostructures (NSs) in nanopetals (NPs) shape grown hydrothermally on the FTO-coated glass substrate has been demonstrated. The structural study based investigations of NiO-NPs has been carried out by X-ray diffraction (XRD), electron and atomic force microscopies, energy dispersive X-ray (EDX), and X-ray photospectroscopy (XPS). Brunauer-Emmett-Teller (BET) measurements, employed for surface analysis, suggest NiO's suitability for surface activity based glucose sensing applications...
January 11, 2018: Nanoscale Research Letters
https://www.readbyqxmd.com/read/29326278/an-update-on-the-management-of-gout
#11
(no author information available yet)
Gout is the most common form of inflammatory arthritis and its incidence in the UK has steadily increased from 1.5% in 1997 to 2.5% in 2012.1,2 It is characterised by deposition of monosodium urate crystals in joints and tissues and usually presents with intermittent painful attacks followed by long periods of remission.3 It has been suggested that the management of gout in the UK remains suboptimal.1 In 2004, we concluded that there was a woeful lack of evidence to guide treatment or prophylaxis for gout, particularly with regard to choice of drug or doses...
January 2018: Drug and Therapeutics Bulletin
https://www.readbyqxmd.com/read/29325174/safety-evaluation-of-zinc-methionine-in-laying-hens-effects-on-laying-performance-clinical-blood-parameters-organ-development-and-histopathology
#12
N N Chen, B Liu, P W Xiong, Y Guo, J N He, C C Hou, L X Ma, D Y Yu
The study was conducted to investigate whether high-dose zinc methionine (Zn-Met) affected the safety of laying hens, including laying performance, hematological parameters, serum chemical parameters, organ index, and histopathology. A total of 540 20-week-old Hy-Line White laying hens was randomly allocated to 6 groups with 6 replicates of 15 birds each. Birds were fed diets supplemented with 0 (control), 70, 140, 350, 700, or 1,400 mg Zn/kg diet as Zn-Met. The experiment lasted for 8 wk after a 2-week acclimation period...
January 8, 2018: Poultry Science
https://www.readbyqxmd.com/read/29324308/antacids-side-effect-hyperuricaemia-could-be-alleviated-by-long-term-aerobic-exercise-via-accelerating-atp-turnover-rate
#13
Shu Yuan, Zhong-Wei Zhang, Zi-Lin Li
Hyperuricemia is the term for an abnormally high serum uric acid level. Many factors contribute to hyperuricemia, however no definite correlation between proton pump inhibitors (PPIs) and hyperuricemia has been reported before. Physical exercise also decreases serum uric acid levels. However, the detailed biochemical-regulatory mechanisms remain unknown. Here we found that adenylate deaminase activities are much higher in hyperuricemia patients than in the healthy people. Therefore, the patients have higher levels of adenosine metabolites hypoxanthine and uric acid...
January 8, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29323395/self-powered-implantable-electronic-skin-for-in-situ-analysis-of-urea-uric-acid-in-body-fluids-and-the-potential-applications-in-real-time-kidney-disease-diagnosis
#14
Wenyan Yang, Wuxiao Han, Huiling Gao, Linlin Zhang, Shuai Wang, Lili Xing, Yan Zhang, Xinyu Xue
As the concentration of different biomarkers in human body fluids are an important parameter of chronic disease, wearable biosensors for in situ analysis of body fluids with high sensitivity, real-time detection, flexibility and biocompatibility have significant potential therapeutic applications. In this paper, a flexible self-powered implantable electronic-skin (e-skin) for in situ body fluids analysis (urea/uric-acid) as a real-time kidney-disease diagnoser has been proposed based on the piezo-enzymatic-reaction coupling process of ZnO nanowire arrays...
January 11, 2018: Nanoscale
https://www.readbyqxmd.com/read/29322485/effects-of-ipragliflozin-on-postprandial-glucose-metabolism-and-gut-peptides-in-type-2-diabetes-a-pilot-study
#15
Hiroaki Ueno, Hiroko Nakazato, Emi Ebihara, Kenji Noma, Takahisa Kawano, Kazuhiro Nagamine, Hideyuki Sakoda, Masamitsu Nakazato
INTRODUCTION: Ipragliflozin is a novel antidiabetic drug that inhibits renal tubular sodium-glucose cotransporter-2 (SGLT2). The aim of this study was to evaluate the effects of ipragliflozin on glucose, insulin, glucagon, and gastrointestinal peptide responses to a meal tolerance test, as well as to investigate the glucose-lowering mechanisms of ipragliflozin. METHODS: Nine Japanese patients with obesity and type 2 diabetes mellitus were treated with ipragliflozin (50 mg/day) for 12 weeks...
January 10, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29321950/manifestations-of-renal-impairment-in-fructose-induced-metabolic-syndrome
#16
Kameliya Bratoeva, George S Stoyanov, Albena Merdzhanova, Mariya Radanova
Introduction International studies show an increased incidence of chronic kidney disease (CKD) in patients with metabolic syndrome (MS). It is assumed that the major components of MS - obesity, insulin resistance, dyslipidemia, and hypertension - are linked to renal damage through the systemic release of several pro-inflammatory mediators, such as uric acid (UA), C-reactive protein (CRP), and generalized oxidative stress. The aim of the present study was to investigate the extent of kidney impairment and manifestations of dysfunction in rats with fructose-induced MS...
November 7, 2017: Curēus
https://www.readbyqxmd.com/read/29321674/body-mass-index-waist-circumference-and-waist-to-height-ratio-for-prediction-of-multiple-metabolic-risk-factors-in-chinese-elderly-population
#17
Zhan Gu, Dong Li, Huayu He, Jianying Wang, Xiaojuan Hu, Peihua Zhang, Yanlong Hong, Baocheng Liu, Lei Zhang, Guang Ji
The purpose of this study was to compare the predictive ability of five obesity indices, including body mass index (BMI), waist circumference (WC), waist-to-height ratio (WHtR), waist-to-hip ratio (WHpR) and body adiposity index (BAI), to predict multiple non-adipose metabolic risk factors, including elevated blood pressure (BP), elevated fasting plasma glucose (FPG), elevated triglyceride (TG), reduced high-density lipoprotein cholesterol (HDL-C), elevated serum uric acid (SUA) and non-alcoholic fatty liver disease (NAFLD), in an elderly Chinese population...
January 10, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29320954/the-value-of-fixed-rasburicase-dosing-versus-weight-based-dosing-in-the-treatment-and-prevention-of-tumor-lysis-syndrome
#18
Alyssa Boutin, Alison Blackman, David M O'Sullivan, Nicholas Forcello
Background Rasburicase is a recombinant urate oxidase enzyme used for the treatment and prevention of tumor lysis syndrome. Our objective was to assess the efficacy of indication-based, low-dose rasburicase administration compared to the Food and Drug Administration-approved weight-based dosing. Methods This was a retrospective cohort study utilizing data from a tertiary medical center including patients admitted from 2012 to 2016, who received at least one dose of rasburicase. The primary outcome was achieving a uric acid level less than 7...
January 1, 2018: Journal of Oncology Pharmacy Practice
https://www.readbyqxmd.com/read/29320555/chronic-kidney-disease-associated-with-decreased-bone-mineral-density-uric-acid-and-metabolic-syndrome
#19
Bo-Lin Pan, Song-Seng Loke
OBJECTIVE: The relationship between decreased bone mineral density (BMD) and chronic kidney disease (CKD) is controversial. The associations among metabolic syndrome (MetS), serum uric acid and CKD are also unclear. We aimed to investigate the relationship between decreased BMD, MetS, serum uric acid and CKD in a general population. METHODS: A total of 802 subjects who visited a medical center in Southern Taiwan and underwent a BMD measured by dual-energy X-ray absorptiometry (DEXA) during a health examination were enrolled in this retrospective cross-sectional study...
2018: PloS One
https://www.readbyqxmd.com/read/29319486/evaluating-factors-that-dictate-struvite-stone-composition-a-multi-institutional-clinical-experience-from-the-edge-research-consortium
#20
Ryan Kendrick Flannigan, Andrew Battison, Shubha De, Mitchell R Humphreys, Markus Bader, Ekaterina Lellig, Manoj Monga, Ben H Chew, Dirk Lange
INTRODUCTION: Struvite stones account for 15% of urinary calculi and are typically associated with urease-producing urinary tract infections and carry significant morbidity. This study aims to characterize struvite stones based on purity of stone composition, bacterial speciation, risk factors, and clinical features. METHODS: Retrospective data was collected from patients diagnosed with infection stones between 2008 and 2012. Stone analysis, perioperative urine cultures, bacterial speciation, and clinical data were collected and analyzed...
December 22, 2017: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
keyword
keyword
65041
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"