Anemia Uploaded by gurly on Nov 11, Anemia is a disease of the blood. Anemia is characterized by a deficiency in red blood cells or in the concentration of hemoglobin in the body. These deficiencies are caused by either decreased production or increased destruction of blood cells.
July 12, UsefulResearchPapers Research Papers 0 Anemia is a condition, Iron deficiency anemia research papers which the content in blood of the fully functional red cells is reduced. Anemia develops due to a variety of causes, accompanied by a variety of diseases and is often the only symptom of them.
Quantitatively, it is expressed by the level of the hemoglobin concentration, which is an iron-containing pigment of red blood cells, red blood imparts. In the diagnosis of anemia, one should take into account normal fluctuations in hemoglobin concentration according to gender and age.
Mechanisms of anemia, despite the diversity of its specific causes can be attributed to three main types: In each case, combinations of any these mechanisms is possible. We can write a Custom Research Paper on Anemia for you!
The red blood cells production disorder or deficit of it is usually result of anemia associated with cancers, chronic infections, kidney diseases, endocrine diseases, protein malnutrition.
In some cases, a decreased production of erythropoietin — hormone produced by the kidneys, stimulating erythropoiesis, apparently plays a role. It causes anemia and deficiency of certain substances necessary for the formation of red blood cells: When anemia is caused by hemolysis, the cause may be in the red blood cells defects, accelerating their destruction in the blood, such as distortion of the structure of the cells or the hemoglobin molecule or changes in the activity of intracellular enzymes.
In other cases, such as transfusion of incompatible blood and hemolytic disease of neonates erythroblastosisthe red blood cells present in the blood plasma are destroyed by antibodies. Sometimes increased hemolysis of red blood cells may indicate spleen diseases. Bleeding results in chronic anemia only when it is massive or long.
Except for iron in hemoglobin, erythrocytes all components are easily restored. Thus, chronic blood loss causes anemia due to depletion of iron stores in the body, which develops despite the fact that this increases intestinal absorption of iron contained in food.
Most bleeding occurs in the uterus due to menstruation or tumors and the gastro-intestinal tract ulcer, tumor hemorrhoids.
Students writing their research proposals on anemia should use free example research paper topics, which will help them understand that the major symptoms of anemia are weakness and pallor.
These symptoms reflect a decrease in the concentration of hemoglobin transporting oxygen from the lungs to peripheral tissues. Insufficient supply of oxygen to vital brain centers leads to reflex integration mechanisms to increase the delivery of oxygen to the cells, which, however, is accompanied by shortness of breath and heart palpitations.
The presence and severity of symptoms usually correspond to the severity of the disease, but if the hemoglobin concentration decreases gradually, the body can endure even strongly pronounced anemia.
Your research paper will be written from scratch. Each customer will get a non-plagiarized paper with timely delivery. Just visit our website and fill in the order form with all research paper details: Enjoy our professional research paper writing service!Risk factors for iron deficiency anemia among the adult population of the Quetta valley have been investigated.
Anemic adult patients, both males and females, who were admitted in the Sandeman Provincial Hospital, Quetta, were invited to participate in this study.
After detailed history and examination, preliminary blood tests including full . This type of anemia is caused by iron deficiency due to low iron absorption as compared to usage in the body. Some of the factors that lead to deficiency of iron in the body of Ms. A include chronic loss of blood, high usage of iron in the body and low iron absorption.
The paper shows how the newer understanding of hepcidin and iron metabolism in general can lead to very practical improvements in the management of iron deficiency anemia, a disorder that may affect as many as 1 billion people.
Reflect on the pathophysiological mechanisms of iron deficiency anemia. Select one of the following types of anemia: pernicious anemia, folate deficiency anemia, sideroblastic anemia, chronic inflammation anemia, or post-hemorrhagic anemia. It causes anemia and deficiency of certain substances necessary for the formation of red blood cells: iron, vitamin B12, and folic acid, and, in rare cases, mainly in children, a lack of vitamin C and pyridoxine.
Research paper on the northern spotted owl dd word essay harlem renaissance summary essays. This entry was posted on Wednesday, November 28th, at am and is filed under Iron deficiency anemia in pregnancy research papers.