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https://www.readbyqxmd.com/read/28541121/investigation-of-the-binding-and-simultaneous-quantifications-of-propanil-and-bromoxynil-herbicide-concentrations-in-human-serum-albumin
#1
Eric Appah, Brianda Elzey, Sayo O Fakayode
This study reported the use of UV-visible and fluorescence spectroscopy and partial-least-square (PLS) multivariate regression for accurate and simultaneous quantifications of two widely used herbicides, propanil, 3',4'-dichloropropionanilide (PPL) and bromoxynil, 3,5-dibromo-4-hydroxybenzonitrile (BXL) in human serum albumin (HSA) at physiological conditions. The binding affinity and thermodynamic properties of PPL-HSA and BXL-HSA complexes were also investigated. Partial-least-square (PLS) regression was used to collate the variability in the absorption or emission spectra of PPL-HSA and BXL-HSA complexes with PPL and/or BXL concentrations in HSA samples...
May 25, 2017: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes
https://www.readbyqxmd.com/read/28540893/comparison-of-intradialytic-hemodynamic-tolerance-between-on-line-hemodiafiltration-and-acetate-free-biofiltration-with-profiled-potassium-dialysate-concentration
#2
George Kosmadakis, Enrique Da Costa Correia, Frederic Somda, Didier Aguilera
Intradialytic hypotensive episodes are deleterious for hemodialysis (HD) patients. Acetate-free biofiltration with profiled potassium (AFBK) dialysate concentration may improve their cardiovascular stability. The aim of the present crossover study was to compare intradialytic hemodynamic tolerance and biological parameters between online hemodiafiltration (olHDF) and AFBK. Ten frail HD patients (8 males) with a mean age of 66.71- ± 12.31 years were studied for three months on olHDF and AFBK. There was a significant reduction of the hypotensive episodes during the AFBK period compared to the olHDF period...
May 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28540466/drug-utilization-evaluation-of-albumin-in-a-teaching-hospital-of-mashhad-iran-an-interventional-pre-post-design-study
#3
Farzaneh Zolfagharian, Saba Ghazanfari, Sepideh Elyasi, Paria Iraji, Mohammad Reza Saberi, Nasser Vahdati-Mashhadian, Amir Hooshang Mohammadpour
Background Albumin is a protein colloidal solution with limited availability and high cost. It should be used in such approved indications as paracentesis, extensive burn, spontaneous bacterial peritonitis, and nephrotic syndrome. Objectives The aim of this study was to evaluate and compare the appropriateness of albumin usage before and after an evidence-based guideline. Setting Four wards of Imam Reza Hospital, Mashhad, Iran. Method An interventional pre-post design study was performed on 2 groups of patients; in gGroup 1 as a preparation phase group in 6 months from February 2015 to July 2015 and Group 2 as an interventional group from September 2015 to February 2016...
May 24, 2017: International Journal of Clinical Pharmacy
https://www.readbyqxmd.com/read/28540339/leukocyte-telomere-length-and-serum-levels-of-high-molecular-weight-adiponectin-and-dehydroepiandrosterone-sulfate-could-reflect-distinct-aspects-of-longevity-in-japanese-centenarians
#4
Yuji Aoki, Masato Aoki, Kazuya Yamada
Leukocyte telomere length and serum levels of high-molecular-weight adiponectin and dehydroepiandrosterone-sulfate (DHEA-S) were assessed in association with nutrition and performance status (PS) in Japanese centenarians. Twenty-three centenarians (five men, 18 women) were classified according to their PS 1 (nearly fully ambulatory, n = 2), 2 (in bed less than 50% of daytime, n = 10), 3 (in bed greater than 50%, n = 6), and 4 (completely bedridden, n = 5). Leukocyte telomere length was determined by the hybridization protection assay, and the adiponectin and DHEA-S levels were measured by chemiluminescent enzyme immunoassay...
January 2017: Gerontology & Geriatric Medicine
https://www.readbyqxmd.com/read/28540204/advanced-wasting-in-peritoneal-dialysis-patients
#5
Zhi Xu, Glen H Murata, Robert H Glew, Yijuan Sun, Darlene Vigil, Karen S Servilla, Antonios H Tzamaloukas
AIM: To identify patients with end-stage renal disease treated by peritoneal dialysis (PD) who had zero body fat (BF) as determined by analysis of body composition using anthropometric formulas estimating body water (V) and to compare nutritional parameters between these patients and PD patients whose BF was above zero. METHODS: Body weight (W) consists of fat-free mass (FFM) and BF. Anthropometric formulas for calculating V allow the calculation of FFM as V/0.73, where 0...
May 6, 2017: World Journal of Nephrology
https://www.readbyqxmd.com/read/28539746/protective-effect-of-sorrel-extract-on-adult-rats-treated-by-carbon-tetrachloride
#6
Abdullah Glil Alkushi
CONTEXT: Heart, kidneys, and liver are the vital organs present in vertebrates and some other animals. They have a wide range of functions, such as maintaining homeostasis, detoxification, protein synthesis, and production of biochemical, that are necessary for digestion and maintaining circulation. These organs are necessary for the survival, and currently, there are no means to compensate for the absence of their functionalities in a long term. The damage of liver can affect other vital organs, including kidneys and heart...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539284/-c-reactive-protein-albumin-ratio-as-a-novel-inflammation-based-prognostic-index-for-predicting-outcomes-of-patients-with-colorectal-cancer
#7
Ying-Ying Chen, Jia-He Zhang, Wan Zhang, Zi-Ke Yang, Rong-Cheng Luo, Shi-Jun Kang
OBJECTIVE: To evaluate the association of C-reactive protein/albumin ratio (CAR) with the prognosis of patients with colorectal cancer and compare the prognostic value of CAR with other inflammation-based prognostic scoring systems. METHODS: We retrospectively evaluated 163 newly diagnosed colorectal cancer patients in Nanfang Hospital between January, 2007 and December, 2014. All recommended cutoff values of the clinicopathological factors were defined using receiver- operating characteristic (ROC) curve analyses...
May 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28538649/attenuation-of-hemorrhage-associated-lung-injury-by-adjuvant-treatment-with-c23-an-oligopeptide-derived-from-cold-inducible-rna-binding-protein-cirp
#8
Fangming Zhang, Weng-Lang Yang, Max Brenner, Ping Wang
BACKGROUND: Hemorrhagic shock (HS) is an important cause of mortality. HS is associated with an elevated incidence of acute lung injury (ALI) and acute respiratory distress syndrome (ARDS), significantly contributing to HS morbidity and mortality. Cold-inducible RNA-binding protein (CIRP) is released into the circulation during HS and can cause lung injury. C23 is a CIRP-derived oligopeptide that binds with high affinity to the CIRP receptor and inhibits CIRP-induced phagocyte secretion of TNF-α...
May 22, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28538210/correlation-of-hamp-gene-polymorphisms-and-expression-with-the-susceptibility-and-length-of-hospital-stays-in-taiwanese-children-with-kawasaki-disease
#9
Ying-Hsien Huang, Kuender D Yang, Yu-Wen Hsu, Hsing-Fang Lu, Henry Sung-Ching Wong, Hong-Ren Yu, Hsing-Chun Kuo, Fu-Chen Huang, Mao-Hung Lo, Kai-Sheng Hsieh, Su-Fen Chen, Wei-Chiao Chang, Ho-Chang Kuo
Kawasaki disease (KD) is a form of systemic vasculitis. Regarding its pathogenesis, HAMP gene encoding hepcidin, which is significant for iron metabolism, has a vital function. In this study, we recruited a total of 381 KD patients for genotyping. Data from 997 subjects (500 subjects from cohort 1; 497 subjects from cohort 2) were used for analysis. Using TaqMan allelic discrimination, we determined five tag SNPs (rs916145, rs10421768, rs3817623, rs7251432, and rs2293689). Treatment outcome data related to such clinical phenotypes as coronary artery lesions (CAL), coronary artery aneurysms (CAA), and intravenous immunoglobulin (IVIG) effects were also collected...
May 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28537197/saffron-carotenoids-crocin-and-crocetin-binding-to-human-serum-albumin-as-investigated-by-different-spectroscopic-methods-and-molecular-docking
#10
Moslem Jafarisani, S Zahra Bathaie, Mir F Mousavi
Therapeutic effects of saffron ingredients were studied in some diseases. The pharmacokinetics and pharmacodynamics of these ingredients were also studied, but their transport mechanism is not clearly known. Serum albumin has been known as the most important transporter of many drugs in the body that affects their disposition, transportation and bioavailability. Here, we investigated the interaction of crocin (Cro) with HSA, for the first time, and compared with the crocetin (Crt)-HSA interaction. UV and fluorescence spectroscopy, circular dichroism (CD) and molecular docking was applied to investigate the possibility and mechanism of binding of HSA with these natural carotenoids...
May 24, 2017: Journal of Biomolecular Structure & Dynamics
https://www.readbyqxmd.com/read/28536464/the-protective-effect-of-human-renal-sinus-fat-on-glomerular-cells-is-reversed-by-the-hepatokine-fetuin-a
#11
R Wagner, J Machann, M Guthoff, P P Nawroth, S Nadalin, M A Saleem, N Heyne, A Königsrainer, F Fend, F Schick, A Fritsche, N Stefan, H-U Häring, E Schleicher, D I Siegel-Axel
Renal sinus fat (RSF) is a perivascular fat compartment located around renal arteries. In this in vitro and in vivo study we hypothesized that the hepatokine fetuin-A may impair renal function in non alcoholic fatty liver disease (NAFLD) by altering inflammatory signalling in RSF. To study effects of the crosstalk between fetuin-A, RSF and kidney, human renal sinus fat cells (RSFC) were isolated and cocultured with human endothelial cells (EC) or podocytes (PO). RSFC caused downregulation of proinflammatory and upregulation of regenerative factors in cocultured EC and PO, indicating a protective influence of RFSC...
May 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28536340/-a-case-of-advanced-transverse-colon-cancer-with-nephrotic-syndrome-treated-with-curative-resection-and-complete-adjuvant-chemotherapy
#12
Nobutaka Sato, Seiya Fuyuno, Teppei Hatada, Takashi Furuhashi, Toshihiko Abe
A 74-year-old woman was diagnosed as having transverse colon cancer after diagnosis of nephrotic syndrome caused by membranous nephropathy. Although she had hypoproteinemia and hypoalbuminemia, we judged that she had no major nutritional problem. In previous, similar case reports, the use of human serum albumin and fresh-frozen plasma was suggested to be important to avoid complications in the perioperative period. Thus, we used the same in our patient in the perioperative period. In addition, we paid special attention to perioperative nutrition management and used total parenteral nutrition in perioperative period...
May 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28535347/preparation-and-characterization-of-protein-loaded-electrospun-fiber-mat-and-its-release-kinetics
#13
Peng Wen, Yan Wen, Xiao Huang, Minhua Zong, Hong Wu
For the enhancement of protein's bioavailability, a specific delivery system was developed by coaxial electrospinning. Bovine serum albumin (BSA) was used as protein model and the core-sheath fiber mat was fabricated using sodium alginate as shell layer and the BSA-loaded chitosan nanoparticle that prepared previously as core layer. By optimizing electrospinning parameters, uniform fibers with diameters ranging from 200 nm to 600 nm were obtained, and transmission electron microscopy and confocal laser scanning microscopy revealed its core-sheath structure...
May 23, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28533127/primary-human-polarized-small-intestinal-epithelial-barriers-respond-differently-to-a-hazardous-and-an-innocuous-protein
#14
A D Eaton, C Zimmermann, B Delaney, B P Hurley
An experimental platform employing human derived intestinal epithelial cell (IEC) line monolayers grown on permeable Transwell(®) filters was previously investigated to differentiate between hazardous and innocuous proteins. This approach was effective at distinguishing these types of proteins and perturbation of monolayer integrity, particularly transepithelial electrical resistance (TEER), was the most sensitive indicator. In the current report, in vitro indicators of monolayer integrity, cytotoxicity, and inflammation were evaluated using primary (non-transformed) human polarized small intestinal epithelial barriers cultured on Transwell(®) filters to compare effects of a hazardous protein (Clostridium difficile Toxin A [ToxA]) and an innocuous protein (bovine serum albumin [BSA])...
May 19, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28532077/preparation-of-robust-braid-reinforced-poly-vinyl-chloride-ultrafiltration-hollow-fiber-membrane-with-antifouling-surface-and-application-to-filtration-of-activated-sludge-solution
#15
Zhuang Zhou, Saeid Rajabzadeh, Lifeng Fang, Taro Miyoshi, Yuriko Kakihana, Hideto Matsuyama
Braid-reinforced hollow fiber membranes with high mechanical properties and considerable antifouling surface were prepared by blending poly(vinyl chloride) (PVC) with poly(vinyl chloride-co-poly(ethylene glycol) methyl ether methacrylate) (poly(VC-co-PEGMA)) copolymer via non-solvent induced phase separation (NIPS). The tensile strength of the braid-reinforced PVC hollow fiber membranes were significantly larger than those of previously reported various types of PVC hollow fiber membranes. The high interfacial bonding strength indicated the good compatibility between the coating materials and the surface of polyethylene terephthalate (PET)-braid...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28531785/the-relationship-between-malnutrition-risk-and-clinical-outcomes-in-a-cohort-of-frail-older-hospital-patients
#16
Adrian Slee, Deborah Birch, David Stokoe
BACKGROUND & AIMS: Malnutrition has an adverse effect on clinical outcomes and frail older people may be at greater risk of malnutrition. The purpose and aims of this study was to investigate the relationship between markers of malnutrition risk and clinical outcomes in a cohort of frail older hospital patients. METHODS: 78 frail older hospital patients had the following measurements recorded; length of stay (LOS), time to medical fitness for discharge (TMFFD), body mass index (BMI), malnutrition universal screening tool (MUST) and mini-nutritional assessment short-form (MNA-SF) scores, blood urea, C-reactive protein (CRP), albumin, CRP-albumin ratio; and bioelectrical impedance assessment (BIA) measurements (n = 66)...
October 2016: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/28531394/predictive-factors-of-early-mortality-after-percutaneous-endoscopic-gastrostomy-placement-the-importance-of-c-reactive-protein
#17
Mara Barbosa, Joana Magalhaes, Carla Marinho, Jose Cotter
INTRODUCTION AND AIMS: Percutaneous endoscopic gastrostomy (PEG) is considered one of the preferred routes for long-term enteral feeding. However, early mortality after PEG placement is high. We aimed at analyzing overall and early mortality in patients who underwent PEG insertion and at identifying risk factors of increased mortality after the procedure. METHODS: Retrospective study which included patients who had a PEG insertion at our department between May 2007 and January 2013...
August 2016: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/28529615/a-novel-blood-tool-of-cancer-prognosis-in-esophageal-squamous-cell-carcinoma-the-fibrinogen-albumin-ratio
#18
Zihui Tan, Man Zhang, Qiang Han, Jing Wen, Kongjia Luo, Peng Lin, Lanjun Zhang, Hong Yang, Jianhua Fu
Background: Coagulation and nutrition play important roles in cancer progression. We aim to investigate the impact of the fibrinogen/albumin ratio(FAR) in esophageal squamous cell carcinoma (ESCC) patients. Methods: We retrospectively analyzed 1135 patients with radical esophagectomy for ESCC from January 2008 to December 2010 in our center. X-tile software was used to determine the optimal cutoff levels for these biomarkers. Results: The optimal cutoff value was 0.08 for the FAR by the X-tile software. The FAR was statistically significantly associated with age(p=0...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28529539/jiangtang-decoction-ameliorate-diabetic-nephropathy-through-the-regulation-of-pi3k-akt-mediated-nf-%C3%AE%C2%BAb-pathways-in-kk-ay-mice
#19
Jin-Ni Hong, Wei-Wei Li, Lin-Lin Wang, Hao Guo, Yong Jiang, Yun-Jia Gao, Peng-Fei Tu, Xue-Mei Wang
BACKGROUND: Jiangtang decoction (JTD) is a China patented drug which contains Euphorbia humifusa Willd, Salvia miltiorrhiza Bunge, Astragalus mongholicus Bunge, Anemarrhena asphodeloides Bunge, and Coptis chinensis Franch. For decades, it has also been used clinically to treat diabetic nephropathy (DN) effectively; however, the associated mechanisms remain unknown. Thus, the present study aimed to examine the protective efficacy of JTD in DN and elucidate the underlying molecular mechanisms...
2017: Chinese Medicine
https://www.readbyqxmd.com/read/28527829/graphene-oxide-nanosheets-and-d-%C3%AE-tocopheryl-polyethylene-glycol-1000-succinate-tpgs-doping-improves-biocompatibility-and-ultrafiltration-in-polyethersulfone-hollow-fiber-membranes
#20
Akshay Modi, Surendra Kumar Verma, Jayesh Bellare
Novel graphene oxide (G)-and d-α-Tocopheryl polyethylene glycol 1000 succinate (T)-doped polyethersulfone (P) hollow fiber membranes (GTP HFMs) were efficiently prepared. GTP HFMs were found to be a desirable biocompatible substrate for attachment and proliferation of human embryonic kidney-293 (HEK-293) cells. Significantly high porosity (94.58±1.1%), low contact angle (61.1±2.5°), low hemolysis (0.58% in batch mode and 0.64% in continuous mode), low terminal complement complex activation (SC5b-9 marker level ∼6...
May 12, 2017: Journal of Colloid and Interface Science
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