anemia/hypoxia

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Jaundice, Anemia, and Hypoxemia.

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Chronic Anemia

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The word "anemia" derives from an ancient Greek word anaimia, meaning "lack of blood." Anemia, like a fever, is not a diagnosis but a presentation of an underlying disease. Multiple diseases can present as anemia due to various mechanisms. Anemia affects a significant number

Rheumatoid anemia.

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Rheumatoid anemia is a typical example of anemia of chronic disease. It differs from other forms of anemia, such as iron deficiency anemia or iatrogenic anemia. Rheumatoid anemia is normochromic, normocytic or, less often, microcytic, aregenerative, and accompanied with thrombocytosis. Serum

Microcytic Hypochromic Anemia

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Anemia is defined as the reduction in circulating red-cell mass below normal levels. Anemia is a very common condition which is widespread in the human population. Circulating red blood cells (RBCs) contain a protein known as hemoglobin, that protein has four polypeptide chains and one heme ring

Anemia, tumor hypoxemia, and the cancer patient.

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OBJECTIVE To review the impact of anemia/tumor hypoxemia on the quality of life and survival in cancer patients, and to assess the problems associated with the correction of this difficulty. METHODS MEDLINE searches were performed to find relevant literature regarding anemia and/or tumor hypoxia in

[Anemia and radiotherapy].

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The role of oxygen as an enhancer of the biological effect of ionising radiation is crucial for radiotherapy. Most of the solid tumours have an inadequate vasculature (neo-angiogenesis) leading to hypoxic areas, favoured by anaemia. Many clinical approaches have been used to overcome this problem

The Hepcidin-Anemia Axis: Pathogenesis of Anemia in Chronic Kidney Disease.

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The pathogenesis of anemia in chronic kidney disease (CKD) could be multifactorial. In recent animal studies, hepcidin knockout (KO) mice with adenine-induced CKD did not exhibit anemia and iron deﬁciency. Hepcidin has emerged as a major player in the development of anemia in CKD. We

[An aplastic anemia patient died of severe anemia who refused transfusion].

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A 41-year-old woman who had been given a diagnosis of aplastic anemia 14 years before was admitted because of recurrence of the disease. Despite therapy, the anemia progressed gradually. The patient refused blood product transfusions for religious reasons. Angina pectoris-like chest pain without

Multiscale analysis of hypoxemia in methemoglobin anemia.

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Methemoglobinemia is a disease that results from abnormally high levels of methemoglobin (MetHb) in the red blood cell (RBC), which is caused by simultaneous uptake of oxygen (O(2)) and nitric oxide (NO) in the human lungs. MetHb is produced in the RBC by irreversible NO-induced oxidation of the

Erythropoietin titers in response to anemia or hypoxia.

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The normal response to anemic or hypoxic hypoxia is synthesis and release of erythropoietin in accord with the concept that erythropoietin production is controlled by a renal oxygen sensor. In this study, erythropoietin production, as predicted, was abrogated in patients with renal impairment (55

[Hypobaric hypoxia in the treatment of chronic anemia].

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The article studies the possibilities of adaptation for hypoxia in the conditions of decompressive barochamber for treatment of patients with asiderotic anemia. The high efficiency of hypobaric hypoxia was marked in treatment of these patients in medical stationary and during pre-operational

Anemia in cancer patients.

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Chronic anemia in cancer patients is caused by several pathophysiologic mechanisms. Reduced numbers of erythroid progenitor cells in the bone marrow and increased levels of inflammatory cytokines, which suppress erythropoiesis, result in a lower proliferative response of the erythron to

Physiologic aspects of anemia.

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The most important adaptive responses from a physiological stance involved the cardiovascular system, consisting in particular of elevation of the cardiac output and its redistribution to favor the coronary and cerebral circulations, at the expense of the splanchnic vascular beds. The evidence

Anemia and Oxygen Delivery.

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Clinical assessment of tissue oxygenation is challenging. Anemia reflects a decreased oxygen carrying capacity of the blood and its significance in the perioperative setting relates largely to the associated risk of insufficient oxygen delivery and cellular hypoxia. Until meaningful clinical

[Perioperative anemia and erythropoiesis].

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50 consecutive patients with hip arthroplasty had acute normovolaemic haemodilution and intra- and postoperative autotransfusion using Autotrans, Dideco GmbH. 18 of 50 patients received homologous blood products additionally to autotransfusion (Hb less than 8 g/dl, hemodynamic instability). There

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