Find your PDFs fast.
Welcome to the Pubget Medical Subject Headings (MESH) browser. Click on a topic or subtopic below to explore related papers. In the gold box is the most recent paper about the current MESH term, and below are 20 related papers.
Iron Compounds (5):
Recent article
Iron Compounds
Abstract
Erythropoiesis stimulating agents (ESAs) are effective drugs that correct anemia in patients with chronic kidney disease (CKD). Recombinant human erythropoietin (EPO), the first ESA that became available more than 20 years ago, is similar to the naturally occurring molecule. In subsequent years, pha...
|
PMID: 20730698
PDF is available here.
PDF is available here.
| < More recent | Older article > |
Abstract
We present a time-resolved absorption study on the light-induced generation of reversible linkage NO isomers in single crystals of Na(2)[Fe(CN)(5)NO] x 2 H(2)O using laser pulses of 160 fs width. Using the pump wavelength lambda = 500 nm the singlet-singlet (1)A(1)-->(1)E excitation induces the NO r...
|
PMID: 20556291
PDF is available here.
PDF is available here.
Abstract
We report the synthesis of BiFeO(3) nanorods using a sonochemical technique. The nanorods had a diameter of 20-50 nm, a length of 100-500 nm and exhibit aspect ratios in the range of 5-10. However, after doping, the TEM images of Bi(0.9)Ba(0.1)Fe(0.9)Mn(0.1)O(3) and Bi(0.9)Ca(0.1)Fe(0.9)Cr(0.1)O(3)...
|
PMID: 20648341
PDF is available here.
PDF is available here.
Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology (18)6 2010
Abstract
Abstract
We measured the kinetics of nitrobenzene reduction by Fe(II) sorbed on alpha-Al(2)O(3) while simultaneously characterizing the Fe oxidation product with Mossbauer spectroscopy and electron microscopy. After a brief period of slow kinetics, the onset of nitrobenzene reduction coincided with a change...
|
PMID: 20408543
PDF is available here.
PDF is available here.
Abstract
We investigated local structures of Sb species in synthetic Sb(V)-coprecipitated and -adsorbed ferrihydrite and goethite, which are common iron(III) oxyhydroxides in environment, at various Sb/Fe molar ratios by extended X-ray absorption fine structure (EXAFS) analyses. The EXAFS analyses showed tha...
|
PMID: 20426473
PDF is available here.
PDF is available here.
Abstract
Six months of vitamin A, iron and zinc supplementation induces growth acceleration in short children born SGA with subnormal nutrients intake similar to growth hormone therapy....
|
PMID: 20662342
PDF is available here.
PDF is available here.
Inorganic Chemistry (49)8 2010
Abstract
Arguments are put forward that the active alpha-oxygen site in the Fe-ZSM-5 catalyst consists of the FeO(2+) moiety. It is demonstrated that this zeolite site for FeO(2+) indeed obeys the design principles for high reactivity of the FeO(2+) moiety proposed earlier: a ligand environment consisting of...
|
PMID: 20302356
PDF is available here.
PDF is available here.
Abstract
We should perform trials comparing anemia management strategies to assess safety, efficacy, and cost....
|
PMID: 20299363
PDF is available here.
PDF is available here.
Abstract
Q2W and Q4W EPO dosing maintained Hb levels in subjects with stage 3 to 4 CKD. Deaths, thromboembolic vascular events, and serious adverse events were comparable across the dosing groups....
|
PMID: 20185602
PDF is available here.
PDF is available here.
Abstract
Transfusions are still used to treat anemia in patients who have CKD and do not require dialysis, although they occur considerably less frequently in patients who receive other available anemia therapies....
|
PMID: 20299366
PDF is available here.
PDF is available here.
Inorganic Chemistry (49)7 2010
Abstract
Research on simple [FeFe] hydrogenase model systems of type (mu-S(2)R)[Fe(CO)(3)](2) (R = C(2)H(4) (edt), C(3)H(6) (pdt)) which have been shown to function as robust electrocatalysts for proton reduction, provides a reference to understand the electronic and vibrational properties of the active site...
|
PMID: 20225804
PDF is available here.
PDF is available here.
Inorganic Chemistry (49)7 2010
Abstract
We have also analyzed the [FeLa] complex, in which the paramagnetic Gd(III) is replaced by diamagnetic La(III), with (57)Fe Mossbauer spectroscopy, electron paramagnetic resonance (EPR), and magnetic susceptibility measurements, to obtain information about the low-spin Fe(III) site that is not acces...
|
PMID: 20225831
PDF is available here.
PDF is available here.
Abstract
I report on the first indication that the environmental concentration of total arsenic in topsoils - in the 7-18ppm range - is exponentially related to the prevalence and mortality of Alzheimer's disease and other dementias in European countries. This evidence defies the imputed absence of verified...
|
PMID: 20123147
PDF is available here.
PDF is available here.
Abstract
Prescribing of multiple brands of pediatric iron preparations unavailable in the primary care drug list and in pediatric dosage forms, prescribing iron as inconvenient decimal fractions (metric volume units), and omission errors in prescriptions, were common. This may be related to poor communicatio...
|
PMID: 20197014
PDF is available here.
PDF is available here.
Food and nutrition bulletin (31)1 Suppl 2010
Abstract
When average daily consumption of low-extraction (< or = 0.8% ash) wheat flour is 150 to 300 g, it is recommended to add 20 ppm iron as NaFeEDTA, or 30 ppm as dried ferrous sulfate or ferrous fumarate. If sensory changes or cost limits the use of these compounds, electrolytic iron at 60 ppm is the s...
|
PMID: 20629349
PDF is available here.
PDF is available here.
Abstract
IMPORTANCE OF THE FIELD: The incidence and prevalence of end-stage renal disease (ESRD) requiring renal replacement therapy (RRT) continues to grow worldwide. ESRD causes significant morbidity and mortality and has enormous financial and personal costs. AREAS COVERED IN THIS REVIEW: Major electronic...
|
PMID: 20163271
PDF is available here.
PDF is available here.
Abstract
Abstract
We also demonstrated the transition state (TS) for the interaction between thymine and O=Fe(IV)(AcO)(MeCN)4(+) in the triplet spin (spin multiplicity; M=3). This model of oxidative thymine damage may provide new insight into the oxidative mechanism of thymine glycol production in non-aqueous reactio...
|
PMID: 20522986
PDF is available here.
PDF is available here.
Abstract
We therefore devised an original method for harvesting cultured cells using Fe-alginate films as a culture substrate and then retrieving the cells by disintegration of the alginate gel. Fe-alginate was easily dissolved under physiological conditions by exchange of cross-linked ions using chelating a...
|
PMID: 19903168
PDF is available here.
PDF is available here.
Abstract
Fluoride and arsenic are major anionic elements of concern in drinking water treatment. The effects of contact time, pH, surface loading and ionic strength on adsorption of fluoride and As(V) were investigated using batch methods. Adsorption of fluoride and As(V) onto goethite obeyed a pseudo second...
|
PMID: 21235155
PDF is available here.
PDF is available here.
Abstract
Synthesis and use of the iron compounds supported on granular activated carbon (ICs/GAC) have shown significant environmental implications for perchlorate (ClO4-) removal. ICs/GAC was synthesized via hydrolyzing FeSO4 x 7H2O on GAC, reduced by NaBH4 solution in polyethylene glycol 6000 and ethanol s...
|
PMID: 21235171
PDF is available here.
PDF is available here.
Srpski arhiv za celokupno lekarstvo (138)1-2 2010
Abstract
We are presenting a girl and two boys, aged 6-7 (x = 6.33) years with DS and CD recognized under the feature of sideropenic anaemia resistant to oral therapy with iron. Beside mental retardation, low stature and the morphological features characteristic of DS, two patients had a congenital heart dis...
|
PMID: 20422917
PDF is available here.
PDF is available here.
Abstract
Ferrate (FeO₄²⁻) is believed to have a dual role in water treatment, both as oxidant and coagulant. Few studies have considered the coagulation effect in detail, mainly because of the difficulty of separating the oxidation and coagulation effects. This paper summarises some preliminary results...
|
PMID: 20729598
PDF is available here.
PDF is available here.
Abstract
Pelleting flocculation blanket (PFB) process has been successfully applied to high turbidity suspensions for high efficient solid/liquid separation. In this paper, by using the PFB process, a dynamic experimental study was carried out on concentrating ferric flocs sludge with a scale of 1.3-5.4 m(3)...
|
PMID: 21045327
PDF is available here.
PDF is available here.
Voprosy pitaniya (79)4 2010
Abstract
In was defined that 2-week intake by senior school pupils of iron-containing supplements combined with an ascorbic acid was followed by a significant increase of iron concentration in plasma and formal blood elements, hemoglobin and erythrocytes level, increase of vitamin C provision and physical pe...
|
PMID: 20968011
PDF is available here.
PDF is available here.
Abstract
Iron deficiency (ID) without anaemia frequently remains undiagnosed when symptoms are attributed to ID with anaemia. Serum ferritin is the primary diagnostic parameter, whereas <10 microg/l represent depleted iron stores, 10-30 microg/l can confirm ID without anaemia and 30-50 microg/l might indicat...
|
PMID: 19953470
PDF is available here.
PDF is available here.
Water Environment Research (81)11 2009
Abstract
The effect of counter-ions on the coagulation of biologically treated molasses wastewater using iron-based coagulants was investigated. Parameters such as removals of chemical oxygen demand (COD) and color, and residual turbidity, were measured to evaluate coagulation performance. Experimental resul...
|
PMID: 19957760
PDF is available here.
PDF is available here.
Abstract
This work evaluates the effect of different amino acids on production of CyA production in solid-state fermentation that was previously optimized for different fermentation parameters by one-factor-at-a-time for the maximum production of CyA by Tolypocladium inflatum MTCC 557. Based on the Plackett-...
|
PMID: 19996692
PDF is available here.
PDF is available here.
Seminars in Hematology (46)4 2009
Abstract
Seminars in Hematology (46)4 2009
Abstract
The causes of iron deficiency vary significantly during different stages of life, and according to gender and socioeconomic circumstances. Although dietary iron is important, iron deficiency anemia (IDA) is mostly attributed to blood loss and may be the presenting clinical feature of occult bleeding...
|
PMID: 19786202
PDF is available here.
PDF is available here.
Seminars in Hematology (46)4 2009
Abstract
Iron-refractory iron deficiency anemia (IRIDA) is an autosomal recessive disorder characterized by iron deficiency anemia unresponsive to oral iron treatment but partially responsive to parenteral iron therapy. IRIDA has recently been shown to be caused by mutations in the gene TMPRSS6, which encode...
|
PMID: 19786206
PDF is available here.
PDF is available here.
Abstract
Data for interactions between arsenate (AsO4(3-) and fulvic acids (FA) or humic acids (HA) at the surface of goethite are presented (pH 3-7, ionic strength 2 mM and 10 mM). Adsorption of FA and HA leads to desorption of arsenate and a correspondingly strong increase of arsenic concentration in solut...
|
PMID: 19848122
PDF is available here.
PDF is available here.
Abstract
In this work, the adsorption of citric (2-hydroxypropane-1,2,3-tricarboxylic acid) and tricarballylic (propane-1,2,3-tricarboxylic acid) acids onto alpha-FeOOH (goethite) in aqueous suspensions was studied as a function of pH and total ligand concentration in 0.1 M NaCl at 25.0 degrees C, and the mo...
|
PMID: 19678691
PDF is available here.
PDF is available here.
Abstract
The adsorption process of two dyes as a function of pH on three different adsorbents (goethite, Co-goethite, and magnetite) has been analyzed. Typical anionic adsorption behavior was observed for both dyes onto goethite and Co-goethite. The adsorption level was practically constant i...
|
PMID: 19278781
PDF is available here.
PDF is available here.
Abstract
Anaemia associated with chronic kidney disease remains a major concern for nephrologists while it significantly increases morbidity and mortality in this patient group. Introduction of erythropoietin has dramatically changed the treatmant of anaemia in uraemic patients. All chronic kidney disease pa...
|
PMID: 20232552
PDF is available here.
PDF is available here.
Environmental Science (30)8 2009
Abstract
A novel oxidant potassium ferrate (K2FeO4) was used to remove cetyltrimethyl ammonium bromide (CTAB) at room temperature. The effects of various conditions on the removal ratio, such as reaction time, dosing quantity of K2FeO4 and initial pH, were investigated. The experiments results show that the...
|
PMID: 19799287
PDF is available here.
PDF is available here.
Abstract
We examine the sorption mechanism and propensity for release of uranium reacted with Fe (hydr)oxides under cyclic oxidizing and reducing conditions. Upon reaction of ferrihydrite with Fe(II) under conditions where aqueous Ca-UO2-CO3 species predominate (3 mM Ca and 3.8 mM total CO3), dissolved urani...
|
PMID: 19673286
PDF is available here.
PDF is available here.
Abstract
We therefore determined the rates and extent of goethite and hematite reduction by HS in comparison to those of dissolved and poorly crystalline Fe(III) compounds and O2. Although nonreduced HS transferred significant amounts of electrons only to dissolved Fe(III) citrate and ferrihydrite, reduced H...
|
PMID: 19673283
PDF is available here.
PDF is available here.
Abstract
As measured by the Short Test of Functional Health Literacy in Adults (S-TOFHLA), 18% of caregivers had limited health literacy skills. Caregivers with limited health literacy skills were more likely to have higher adherence than caregivers with adequate health literacy, after adjusting for a number...
|
PMID: 19395227
PDF is available here.
PDF is available here.
Abstract
We present a case with sudden onset of throat pain, dysphagia and hoarseness. On endoscopic examination, supraglottic swelling and a brown covering of the mucous membranes were seen. The diagnosis of haemochromatosis was made on laryngeal biopsy. The patient admitted to long-term iron treatment for...
|
PMID: 19749394
PDF is available here.
PDF is available here.
Abstract
We recently reported that parenteral iron therapy is associated with a characteristic pattern of iron staining on bone marrow aspirate smears. We now present clinical information from 6 patients who received parenteral iron and, at one or more points in follow-up, were found to have low or borderlin...
|
PMID: 19289594
PDF is available here.
PDF is available here.
Abstract
A dithiolate-bridged dinuclear Fe-Ni complex, which has the desired fac-(CN)(2)(CO) ligand set at iron, has been synthesized. Its CN/CO bands in the IR spectrum reproduce those of the Ni-A, Ni-B, and Ni-SU states, which indicate that these octahedral Fe(II) centers have similar electronic properties...
|
PMID: 19222192
PDF is available here.
PDF is available here.
Journal of Hazardous Materials (162)2-3 2009
Abstract
In this study, dissolution properties under different conditions and pollution potential by toxicity characteristic leaching procedure (TCLP) of arc furnace dust generated in the production of ferrochrome were examined and some stabilization/solidification (S/S) techniques were applied to the dust d...
|
PMID: 18620810
PDF is available here.
PDF is available here.
Abstract
Iron-arsenic alloys are described in many medieval chemical recipes as a means to "liquefy" iron. In fact, while such alloys have relatively low melting points, they are not the only examples of iron being known as a liquid metal. There is evidence from the analysis of swords, as well as from writte...
|
PMID: 19831261
PDF is available here.
PDF is available here.
Abstract
We investigated changes in the hydrodynamic properties of sintered dunite samples by means of percolation experiments, under conditions analogous to that of in situ carbonation. Our results show that carbonation efficiency is controlled by the local renewal of the reactants and the heterogeneity of...
|
PMID: 19320184
PDF is available here.
PDF is available here.
Abstract
Mobility and bioavailability of nickel (Ni) in soil strongly depends on the interaction between Ni(II), ligands, and sorbents like organic matter and minerals. Sorption of Ni(II) and Ni(II)-citrate complexes to goethite and montmorillonite was examined in batch experiments with and without citrate a...
|
PMID: 19320168
PDF is available here.
PDF is available here.
Abstract
We measured the extent and rate of Fe isotope exchange between aqueous Fe(II) and goethite using a 57Fe isotope tracer approach. We observed near-complete exchange of Fe atoms between the aqueous phase and goethite nanorods over a 30-day time period. Despite direct isotopic evidence for extensive mi...
|
PMID: 19320165
PDF is available here.
PDF is available here.
Abstract
Anaemia is the most frequent extraenteric complication of inflammatory bowel disease (IBD, Crohn's disease and ulcerative colitis). A disabling complication of IBD, anaemia worsens the patient's general condition and quality of life, and increases hospitalization rates. The main types of anemia in I...
|
PMID: 19197827
PDF is available here.
PDF is available here.
Abstract
A systematic DFT study of interactions between a set of mono- and polyaromatic hydrocarbons (PAHs) and the (110) goethite surface have been performed in this work. It was found that PAHs form relatively weak surface complexes having their molecular plane practically parallel to the surface plane. Th...
|
PMID: 18996540
PDF is available here.
PDF is available here.
Abstract
Rate and equilibrium measurements for the hydrolysis of the Fe(CO)3-coordinated cyclohexadienyl cation lead to pKR = 4.7 compared with pKR = -2.1 for the uncoordinated ion. The hydrolysis yields exo-coordinated cyclohexadienol 10(7)-fold more rapidly than its endo-isomer, despite the isomers being o...
|
PMID: 19093861
PDF is available here.
PDF is available here.
Seminars In Dialysis (22)1 2009
Abstract
Anemia management in hemodialysis patients has progressed following the introduction of erythropoiesis-stimulating agents (ESAs) and intravenous (IV) iron. However, maintaining a stable hemoglobin (Hb) level can be challenging. Patient comorbidities and variable dosage administrations of ESA therapy...
|
PMID: 19175537
PDF is available here.
PDF is available here.
Renal Failure (31)5 2009
Abstract
Thirty-three percent of our patients tested positive for anti-HCV antibody (51.8% were male). The mean age for HCV-positive group was 54.92 +/- 15.61 years, while it was 51.01 +/- 14.81 years for the HCV-negative group (p = 0.27). Mean Hb in the HCV-positive group was 11.18 +/- 1.41 gm/dL compared t...
|
PMID: 19839833
PDF is available here.
PDF is available here.
Abstract
We report new results of electrical conductivity measurements on orthopyroxene, and apply these results to estimate the water content of the upper mantle of Earth. We found that the electrical conductivity of orthopyroxene is enhanced by the addition of water in a similar way as other minerals such...
|
PMID: 20009379
PDF is available here.
PDF is available here.
New Zealand Medical Journal (122)1290 2009
Abstract
The mean (SD) number of total illnesses was 3.4 (2.3) per 20 weeks, with an average duration of 4.5 days. Episodes of RI were most common (50% of total illness events), and tended to be the longest in duration (mean of 3.7 days). Having siblings aged less than 5 years (23% increase, 95%CI 6%-42%, p=...
|
PMID: 19319166
PDF is available here.
PDF is available here.
Abstract
Transformation of dinitrosyl iron complexes (DNICs) [(NO)2Fe(SR)2]− (R = Et, Ph) into [4Fe-4S] clusters [Fe4S4(SPh)4]2− in the presence of [Fe(SPh)4]2−/1− and S-donor species S8 via the reassembling process ([(NO)2Fe(SR)2]− → [Fe4S3(NO)7]− (1)/[Fe4S3(NO)7]2− (2) → [Fe4S4(NO)4]2− (...
|
PMID: 19053409
PDF is available here.
PDF is available here.
Abstract
Geochemical models for Mars predict carbonate formation during aqueous alteration. Carbonate-bearing rocks had not previously been detected on Mars' surface, but Mars Reconnaissance Orbiter mapping reveals a regional rock layer with near-infrared spectral characteristics that are consistent with the...
|
PMID: 19095939
PDF is available here.
PDF is available here.
Abstract
The Fe toxicity could cause multiple biological defects in a dose-dependent manner by affecting different endpoints in nematodes. Most of the multiple biological defects and behavior toxicities could be transferred from Fe-exposed Caenorhabditis elegans to their progeny. Compared to the parents, no...
|
PMID: 19263801
PDF is available here.
PDF is available here.
Abstract
Maximum retentive forces for root keepers ranged from 1.4 to 6.6 N. Maximum retentive forces for magnetic attachments on implants ranged from 0.7 to 5.8 N. After a distance of 0.1 mm, a complete reversed distribution of the different systems became obvious. The retentive force provided by the manufa...
|
PMID: 18761583
PDF is available here.
PDF is available here.
Abstract
Using density functional calculations, a complete chemical mechanism has been developed for the reaction N(2) + 6e(-) + 6H(+)--> 2NH(3) catalyzed by the Fe(7)MoS(9)N(c)(homocitrate) cofactor (FeMo-co) of the enzyme nitrogenase. The mechanism is based on previous descriptions of the generation of H a...
|
PMID: 19082054
PDF is available here.
PDF is available here.