ERITROPOETINA HUMANA RECOMBINANTE PDF

Observou-se um caso de resistência à eritropoetina recombinante humana causada por Ectasia Vascular Antral Gástrica em uma mulher de 40 anos de idade. Abstract. DAL MASO, Rosina Conceição Graçaplena et al. Sex hormones in women on dialysis. Rev. Assoc. Med. Bras. [online]. , vol, n.4, pp . 22 out. Observou-se um caso de resistência à eritropoetina recombinante humana causada por Ectasia Vascular Antral. Gástrica em uma mulher de.

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Concomitant administration of NOX-H94 decreased anaemia development In the skin, EPO enhances wound healing, reduces inflammatory response and increases capillary density in ischaemic regions. Erythropoietin, erythropoiesis and beyond.

Regulação da produção da eritropoietina e perspectivas terapêuticas na anemia

Intern Med ;43 8: It is a potential alternative to IV iron requirement, which reduces risk and side effects associated to this treatment, restoring effectiveness of oral iron therapy and increasing iron release from recombinantr reticuloendothelial system Erythropoietin protects against diabetes through direct effects on pancreatic beta cells.

Thus, a suppressive therapy of hepcidin may be able to increase removal of iron from its storage and allow iron uptake from a normal diet.

In CKD and cancer patients, this treatment is associated with an increased morbidity: Rosenfeld G, Enns R. A month after endoscopic therapy there was no need for transfusion of RBC and Hb concentration stabilized at However, there are disadvantages to be mentioned: APC is less expensive and with fewer side effects.

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Expression of a homologously recombined erythopoietin-SV40 T antigen fusion gene in mouse liver: Molecular biology of erythropoietin.

This binding blocks hepcidin-induced ferroportin degradation, leading to increased serum iron concentration Under basal conditions, these cells do not play any role in recomninante, but may contribute to induce stress erythropoiesis 9. Antihepcidin antibody treatment modulates iron metabolism and is effective in a mouse model of inflammation-induced anemia.

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Goodnough LT, Shander A. InNagai et al. In a phase I trial, NOX-H94 administration was safe and well tolerated, and after a single dose, there was a dose-dependent increase in serum iron and transferrin saturation. Semin Nephrol ;24 5: In adult livers, EPO mRNA levels increase under moderate to severe hypoxia conditions, being one of the most important sources of extrarenal EPO, although insufficient to normalize haemoglobin in chronic kidney disease CKD. Inadequate response to erythropoiesis-stimulating agents ESAs may be associated with increased mortality.

Until then, anaemic patients were primarily controlled with blood transfusions and, to a lesser extent, with anabolic steroids, both methods with severe limitations. These therapeutic agents are attractive due to high resistance to nucleases, good stability in vivo and low immunogenicity. Crit Rev Oncol Hematol ;67 1: Erythropoietin prevents tubular epithelial cells apoptosis and stimulates surviving cell population mitotic activity In monotherapy, it has a limited activity, but, when administered with an ESA, it demonstrated efficacy in anaemia treatment Gastric antral vascular ectasia watermelon stomach in patients with ESRD.

Erythropoietic response and outcomes in kidney disease and type 2 diabetes. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

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Anaemia and chronic renal failure. The contrast computed tomography scan of abdomen and pelvis revealed no significant gastrointestinal pathology. The HIF activated genes are also involved eritroooetina crucial aspects of cancer biology, such as angiogenesis, cell survival, glucose metabolism and invasion 21 and HIF regulated genes are induced when HIF heterodimers bind to specific DNA sequences and transcriptional cofactors are recruited.

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erutropoetina Currently, we know that EPO has an action that exceeds erythropoiesis and plays an important role in cell protection. Similarly to the kidney, the liver responds to hypoxia increasing the number of EPO hepatocyte producers, located around the central vein.

The patients aged 48 or more showed hormonal profile consistent with post-menopausal i. A conserved family of prolylhydroxylases that modify HIF. Ina second-generation ESA emerged: However, endoscopy is a method of diagnosis, monitoring eritropoefina treatment in these patients, but surgical treatment should be considered for patients who do not respond to endoscopic therapy.

New erythropoietic stimulators The new erythropoietic stimulators, summarized in Table I. Glycolytic enzymes induction demonstrates the role of HIF in the autonomous cellular adaptation to hypoxia, producing ATP by glycolysis, instead of oxidative phosphorylation.